45465032 has 8 divisors (see below), whose sum is σ = 85246950. Its totient is φ = 22732512.

The previous prime is 45465029. The next prime is 45465037. The reversal of 45465032 is 23056454.

It can be written as a sum of positive squares in only one way, i.e., 34269316 + 11195716 = 5854^2 + 3346^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×45465032² = 4134138269522048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45464986 and 45465004.

It is not an unprimeable number, because it can be changed into a prime (45465037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2841557 + ... + 2841572.

Almost surely, 2^45465032 is an apocalyptic number.

It is an amenable number.

45465032 is a deficient number, since it is larger than the sum of its proper divisors (39781918).

45465032 is a wasteful number, since it uses less digits than its factorization.

45465032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5683135 (or 5683131 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 45465032 is about 6742.7762828081. The cubic root of 45465032 is about 356.9103704145.

The spelling of 45465032 in words is "forty-five million, four hundred sixty-five thousand, thirty-two".