45218963468 has 48 divisors (see below), whose sum is σ = 92716667904. Its totient is φ = 18891999360.

The previous prime is 45218963423. The next prime is 45218963507. The reversal of 45218963468 is 86436981254.

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, 1508555 + ... + 1538237.

It is an arithmetic number, because the mean of its divisors is an integer number (1931597248).

Almost surely, 2^45218963468 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45218963468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46358333952).

45218963468 is an abundant number, since it is smaller than the sum of its proper divisors (47497704436).

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

45218963468 is a wasteful number, since it uses less digits than its factorization.

45218963468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31062 (or 31060 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 56.

The spelling of 45218963468 in words is "forty-five billion, two hundred eighteen million, nine hundred sixty-three thousand, four hundred sixty-eight".