45018457509910 has 32 divisors (see below), whose sum is σ = 83879443391040. Its totient is φ = 17375659636608.

The previous prime is 45018457509847. The next prime is 45018457509911. The reversal of 45018457509910 is 1990575481054.

It is a Harshad number since it is a multiple of its sum of digits (58).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45018457509911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47652522 + ... + 48588061.

It is an arithmetic number, because the mean of its divisors is an integer number (2621232605970).

Almost surely, 2^{45018457509910} is an apocalyptic number.

45018457509910 is a deficient number, since it is larger than the sum of its proper divisors (38860985881130).

45018457509910 is a wasteful number, since it uses less digits than its factorization.

45018457509910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96242232.

The product of its (nonzero) digits is 9072000, while the sum is 58.

The spelling of 45018457509910 in words is "forty-five trillion, eighteen billion, four hundred fifty-seven million, five hundred nine thousand, nine hundred ten".