45036432 has 160 divisors (see below), whose sum is σ = 151061760. Its totient is φ = 12579840.

The previous prime is 45036419. The next prime is 45036457. The reversal of 45036432 is 23463054.

45036432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 45036396 and 45036405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 160132 + ... + 160412.

It is an arithmetic number, because the mean of its divisors is an integer number (944136).

Almost surely, 2^45036432 is an apocalyptic number.

45036432 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45036432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75530880).

45036432 is an abundant number, since it is smaller than the sum of its proper divisors (106025328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45036432 is a wasteful number, since it uses less digits than its factorization.

45036432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358 (or 346 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 45036432 is about 6710.9188640603. The cubic root of 45036432 is about 355.7852932505.

Adding to 45036432 its reverse (23463054), we get a palindrome (68499486).

The spelling of 45036432 in words is "forty-five million, thirty-six thousand, four hundred thirty-two".