45220862608488 has 144 divisors (see below), whose sum is σ = 142630145218080. Its totient is φ = 12905613354816.

The previous prime is 45220862608447. The next prime is 45220862608517. The reversal of 45220862608488 is 88480626802254.

It is a happy number.

45220862608488 is a `hidden beast` number, since 4 + 52 + 2 + 0 + 86 + 26 + 0 + 8 + 488 = 666.

It is a super-2 number, since 2×45220862608488² (a number of 28 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4142820 + ... + 10373267.

It is an arithmetic number, because the mean of its divisors is an integer number (990487119570).

Almost surely, 2^{45220862608488} is an apocalyptic number.

It is an amenable number.

45220862608488 is an abundant number, since it is smaller than the sum of its proper divisors (97409282609592).

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

45220862608488 is a wasteful number, since it uses less digits than its factorization.

45220862608488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14516996 (or 14516982 counting only the distinct ones).

The product of its (nonzero) digits is 94371840, while the sum is 63.

The spelling of 45220862608488 in words is "forty-five trillion, two hundred twenty billion, eight hundred sixty-two million, six hundred eight thousand, four hundred eighty-eight".