45045510 has 32 divisors (see below), whose sum is σ = 110626560. Its totient is φ = 11732448.

The previous prime is 45045509. The next prime is 45045521. The reversal of 45045510 is 1554054.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16170 + ... + 18749.

It is an arithmetic number, because the mean of its divisors is an integer number (3457080).

Almost surely, 2^45045510 is an apocalyptic number.

45045510 is an abundant number, since it is smaller than the sum of its proper divisors (65581050).

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

45045510 is a wasteful number, since it uses less digits than its factorization.

45045510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34972.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 45045510 is about 6711.5951904149. The cubic root of 45045510 is about 355.8091968752.

Adding to 45045510 its reverse (1554054), we get a palindrome (46599564).

The spelling of 45045510 in words is "forty-five million, forty-five thousand, five hundred ten".