4465631560 has 64 divisors (see below), whose sum is σ = 11390097600. Its totient is φ = 1562063616.

The previous prime is 4465631509. The next prime is 4465631581. The reversal of 4465631560 is 651365644.

It is a Harshad number since it is a multiple of its sum of digits (40).

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, 216114 + ... + 235873.

It is an arithmetic number, because the mean of its divisors is an integer number (177970275).

Almost surely, 2^4465631560 is an apocalyptic number.

4465631560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4465631560 is an abundant number, since it is smaller than the sum of its proper divisors (6924466040).

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

4465631560 is a wasteful number, since it uses less digits than its factorization.

4465631560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452030 (or 452026 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 40.

The square root of 4465631560 is about 66825.3811062833. The cubic root of 4465631560 is about 1646.7498383541.

The spelling of 4465631560 in words is "four billion, four hundred sixty-five million, six hundred thirty-one thousand, five hundred sixty".