45529690 has 16 divisors (see below), whose sum is σ = 83860128. Its totient is φ = 17788176.

The previous prime is 45529667. The next prime is 45529691. The reversal of 45529690 is 9692554.

It is a super-2 number, since 2×45529690² = 4145905342992200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45529691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52512 + ... + 53371.

It is an arithmetic number, because the mean of its divisors is an integer number (5241258).

Almost surely, 2^45529690 is an apocalyptic number.

45529690 is a deficient number, since it is larger than the sum of its proper divisors (38330438).

45529690 is a wasteful number, since it uses less digits than its factorization.

45529690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105933.

The product of its (nonzero) digits is 97200, while the sum is 40.

The square root of 45529690 is about 6747.5691919387. The cubic root of 45529690 is about 357.0794833838.

The spelling of 45529690 in words is "forty-five million, five hundred twenty-nine thousand, six hundred ninety".