4615515120 has 40 divisors (see below), whose sum is σ = 14308097616. Its totient is φ = 1230803968.

The previous prime is 4615515119. The next prime is 4615515127. The reversal of 4615515120 is 215155164.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×4615515120² = 42605959645897228800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4615515127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9615417 + ... + 9615896.

Almost surely, 2^4615515120 is an apocalyptic number.

4615515120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4615515120 is an abundant number, since it is smaller than the sum of its proper divisors (9692582496).

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

4615515120 is a wasteful number, since it uses less digits than its factorization.

4615515120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19231329 (or 19231323 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 30.

The square root of 4615515120 is about 67937.5825298487. The cubic root of 4615515120 is about 1664.9712013343.

The spelling of 4615515120 in words is "four billion, six hundred fifteen million, five hundred fifteen thousand, one hundred twenty".