45535497 has 32 divisors (see below), whose sum is σ = 72376320. Its totient is φ = 24917760.

The previous prime is 45535489. The next prime is 45535499. The reversal of 45535497 is 79453554.

It is not a de Polignac number, because 45535497 - 2³ = 45535489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45535499) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73254 + ... + 73872.

It is an arithmetic number, because the mean of its divisors is an integer number (2261760).

Almost surely, 2^45535497 is an apocalyptic number.

It is an amenable number.

45535497 is a deficient number, since it is larger than the sum of its proper divisors (26840823).

45535497 is a wasteful number, since it uses less digits than its factorization.

45535497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773.

The product of its digits is 378000, while the sum is 42.

The square root of 45535497 is about 6747.9994813278. Note that the first 3 decimals coincide. The cubic root of 45535497 is about 357.0946637522.

The spelling of 45535497 in words is "forty-five million, five hundred thirty-five thousand, four hundred ninety-seven".