2511473457 has 32 divisors (see below), whose sum is σ = 3574310400. Its totient is φ = 1565561088.

The previous prime is 2511473429. The next prime is 2511473479. The reversal of 2511473457 is 7543741152.

It is not a de Polignac number, because 2511473457 - 2⁷ = 2511473329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2511473417) 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, 735448 + ... + 738854.

It is an arithmetic number, because the mean of its divisors is an integer number (111697200).

Almost surely, 2^2511473457 is an apocalyptic number.

It is an amenable number.

2511473457 is a deficient number, since it is larger than the sum of its proper divisors (1062836943).

2511473457 is a wasteful number, since it uses less digits than its factorization.

2511473457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3705.

The product of its digits is 117600, while the sum is 39.

The square root of 2511473457 is about 50114.6032309945. The cubic root of 2511473457 is about 1359.2818903889.

The spelling of 2511473457 in words is "two billion, five hundred eleven million, four hundred seventy-three thousand, four hundred fifty-seven".