2455709472 has 36 divisors (see below), whose sum is σ = 6983424630. Its totient is φ = 818569728.

The previous prime is 2455709467. The next prime is 2455709491. The reversal of 2455709472 is 2749075542.

2455709472 is a `hidden beast` number, since 2 + 4 + 5 + 570 + 9 + 4 + 72 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2071706256 + 384003216 = 45516^2 + 19596^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4263097 + ... + 4263672.

Almost surely, 2^2455709472 is an apocalyptic number.

It is an amenable number.

2455709472 is an abundant number, since it is smaller than the sum of its proper divisors (4527715158).

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

2455709472 is a wasteful number, since it uses less digits than its factorization.

2455709472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8526785 (or 8526774 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The square root of 2455709472 is about 49555.1154977970. The cubic root of 2455709472 is about 1349.1461398922.

The spelling of 2455709472 in words is "two billion, four hundred fifty-five million, seven hundred nine thousand, four hundred seventy-two".