2515464680 has 32 divisors (see below), whose sum is σ = 5739517440. Its totient is φ = 992013120.

The previous prime is 2515464673. The next prime is 2515464703. The reversal of 2515464680 is 864645152.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 440024 + ... + 445703.

It is an arithmetic number, because the mean of its divisors is an integer number (179359920).

Almost surely, 2^2515464680 is an apocalyptic number.

2515464680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2515464680 is an abundant number, since it is smaller than the sum of its proper divisors (3224052760).

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

2515464680 is a wasteful number, since it uses less digits than its factorization.

2515464680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885809 (or 885805 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 41.

The square root of 2515464680 is about 50154.4083805203. The cubic root of 2515464680 is about 1360.0015643004.

The spelling of 2515464680 in words is "two billion, five hundred fifteen million, four hundred sixty-four thousand, six hundred eighty".