2757465480 has 128 divisors (see below), whose sum is σ = 10313671680. Its totient is φ = 572977920.

The previous prime is 2757465457. The next prime is 2757465481. The reversal of 2757465480 is 845647572.

It is not an unprimeable number, because it can be changed into a prime (2757465481) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 139974 + ... + 158453.

It is an arithmetic number, because the mean of its divisors is an integer number (80575560).

Almost surely, 2^2757465480 is an apocalyptic number.

2757465480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2757465480 is an abundant number, since it is smaller than the sum of its proper divisors (7556206200).

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

2757465480 is a wasteful number, since it uses less digits than its factorization.

2757465480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298459 (or 298455 counting only the distinct ones).

The product of its (nonzero) digits is 1881600, while the sum is 48.

The square root of 2757465480 is about 52511.5747240549. The cubic root of 2757465480 is about 1402.2863118566.

The spelling of 2757465480 in words is "two billion, seven hundred fifty-seven million, four hundred sixty-five thousand, four hundred eighty".