45523710 has 24 divisors (see below), whose sum is σ = 118361880. Its totient is φ = 12139632.

The previous prime is 45523697. The next prime is 45523721. The reversal of 45523710 is 1732554.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 252820 + ... + 252999.

It is an arithmetic number, because the mean of its divisors is an integer number (4931745).

Almost surely, 2^45523710 is an apocalyptic number.

45523710 is an abundant number, since it is smaller than the sum of its proper divisors (72838170).

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

45523710 is a wasteful number, since it uses less digits than its factorization.

45523710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505832 (or 505829 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 45523710 is about 6747.1260548474. The cubic root of 45523710 is about 357.0638494183.

The spelling of 45523710 in words is "forty-five million, five hundred twenty-three thousand, seven hundred ten".