2615457552 has 20 divisors (see below), whose sum is σ = 6756598800. Its totient is φ = 871819168.

The previous prime is 2615457487. The next prime is 2615457553. The reversal of 2615457552 is 2557545162.

2615457552 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2615457553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27244302 + ... + 27244397.

It is an arithmetic number, because the mean of its divisors is an integer number (337829940).

Almost surely, 2^2615457552 is an apocalyptic number.

It is an amenable number.

2615457552 is an abundant number, since it is smaller than the sum of its proper divisors (4141141248).

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

2615457552 is a wasteful number, since it uses less digits than its factorization.

2615457552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54488710 (or 54488704 counting only the distinct ones).

The product of its digits is 420000, while the sum is 42.

The square root of 2615457552 is about 51141.5442864214. The cubic root of 2615457552 is about 1377.7885100062.

The spelling of 2615457552 in words is "two billion, six hundred fifteen million, four hundred fifty-seven thousand, five hundred fifty-two".