4645631160 has 48 divisors (see below), whose sum is σ = 15098302440. Its totient is φ = 1238834880.

The previous prime is 4645631153. The next prime is 4645631161. The reversal of 4645631160 is 611365464.

It is a happy number.

4645631160 is a `hidden beast` number, since 4 + 6 + 4 + 5 + 631 + 16 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4645631161) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6451906 + ... + 6452625.

Almost surely, 2^4645631160 is an apocalyptic number.

4645631160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4645631160 is an abundant number, since it is smaller than the sum of its proper divisors (10452671280).

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

4645631160 is a wasteful number, since it uses less digits than its factorization.

4645631160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12904548 (or 12904541 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 4645631160 is about 68158.8670680492. The cubic root of 4645631160 is about 1668.5846422862.

The spelling of 4645631160 in words is "four billion, six hundred forty-five million, six hundred thirty-one thousand, one hundred sixty".