2765551460 has 48 divisors (see below), whose sum is σ = 6986663040. Its totient is φ = 898283520.

The previous prime is 2765551433. The next prime is 2765551507. The reversal of 2765551460 is 641555672.

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, 517181 + ... + 522500.

It is an arithmetic number, because the mean of its divisors is an integer number (145555480).

Almost surely, 2^2765551460 is an apocalyptic number.

2765551460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2765551460 is an abundant number, since it is smaller than the sum of its proper divisors (4221111580).

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

2765551460 is a wasteful number, since it uses less digits than its factorization.

2765551460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039716 (or 1039714 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 41.

The square root of 2765551460 is about 52588.5107224002. The cubic root of 2765551460 is about 1403.6556603682.

The spelling of 2765551460 in words is "two billion, seven hundred sixty-five million, five hundred fifty-one thousand, four hundred sixty".