45402336 has 96 divisors (see below), whose sum is σ = 151361280. Its totient is φ = 12970368.

The previous prime is 45402323. The next prime is 45402337. The reversal of 45402336 is 63320454.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×45402336² = 4122744228513792, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45402337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2295 + ... + 9801.

It is an arithmetic number, because the mean of its divisors is an integer number (1576680).

Almost surely, 2^45402336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45402336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75680640).

45402336 is an abundant number, since it is smaller than the sum of its proper divisors (105958944).

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

45402336 is a wasteful number, since it uses less digits than its factorization.

45402336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7533 (or 7519 counting only the distinct ones).

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

The square root of 45402336 is about 6738.1255553752. The cubic root of 45402336 is about 356.7462358747.

The spelling of 45402336 in words is "forty-five million, four hundred two thousand, three hundred thirty-six".