45521735 has 48 divisors (see below), whose sum is σ = 67716000. Its totient is φ = 29240064.

The previous prime is 45521717. The next prime is 45521737. The reversal of 45521735 is 53712554.

It is not a de Polignac number, because 45521735 - 2²² = 41327431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45521737) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 305441 + ... + 305589.

It is an arithmetic number, because the mean of its divisors is an integer number (1410750).

Almost surely, 2^45521735 is an apocalyptic number.

45521735 is a deficient number, since it is larger than the sum of its proper divisors (22194265).

45521735 is a wasteful number, since it uses less digits than its factorization.

45521735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240 (or 233 counting only the distinct ones).

The product of its digits is 21000, while the sum is 32.

The square root of 45521735 is about 6746.9796946486. The cubic root of 45521735 is about 357.0586857259.

The spelling of 45521735 in words is "forty-five million, five hundred twenty-one thousand, seven hundred thirty-five".