45372510 has 24 divisors (see below), whose sum is σ = 117968760. Its totient is φ = 12099312.

The previous prime is 45372469. The next prime is 45372521. The reversal of 45372510 is 1527354.

It is a happy number.

45372510 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 251980 + ... + 252159.

It is an arithmetic number, because the mean of its divisors is an integer number (4915365).

Almost surely, 2^45372510 is an apocalyptic number.

45372510 is an abundant number, since it is smaller than the sum of its proper divisors (72596250).

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

45372510 is a wasteful number, since it uses less digits than its factorization.

45372510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504152 (or 504149 counting only the distinct ones).

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

The square root of 45372510 is about 6735.9119649829. The cubic root of 45372510 is about 356.6681000709.

Adding to 45372510 its reverse (1527354), we get a palindrome (46899864).

The spelling of 45372510 in words is "forty-five million, three hundred seventy-two thousand, five hundred ten".