45743532 has 24 divisors (see below), whose sum is σ = 113013936. Its totient is φ = 14350848.

The previous prime is 45743501. The next prime is 45743539. The reversal of 45743532 is 23534754.

It is a junction number, because it is equal to n+sod(n) for n = 45743493 and 45743502.

It is not an unprimeable number, because it can be changed into a prime (45743539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111913 + ... + 112320.

It is an arithmetic number, because the mean of its divisors is an integer number (4708914).

Almost surely, 2^45743532 is an apocalyptic number.

It is an amenable number.

45743532 is an abundant number, since it is smaller than the sum of its proper divisors (67270404).

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

45743532 is a wasteful number, since it uses less digits than its factorization.

45743532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224257 (or 224255 counting only the distinct ones).

The product of its digits is 50400, while the sum is 33.

The square root of 45743532 is about 6763.3964840160. The cubic root of 45743532 is about 357.6376492448.

The spelling of 45743532 in words is "forty-five million, seven hundred forty-three thousand, five hundred thirty-two".