2562473772 has 48 divisors (see below), whose sum is σ = 6646466400. Its totient is φ = 853770240.

The previous prime is 2562473761. The next prime is 2562473777. The reversal of 2562473772 is 2773742652.

2562473772 is a `hidden beast` number, since 256 + 24 + 7 + 377 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (2562473777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 329772 + ... + 337452.

It is an arithmetic number, because the mean of its divisors is an integer number (138468050).

Almost surely, 2^2562473772 is an apocalyptic number.

It is an amenable number.

2562473772 is an abundant number, since it is smaller than the sum of its proper divisors (4083992628).

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

2562473772 is a wasteful number, since it uses less digits than its factorization.

2562473772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10783 (or 10775 counting only the distinct ones).

The product of its digits is 987840, while the sum is 45.

The square root of 2562473772 is about 50620.8827659100. The cubic root of 2562473772 is about 1368.4212499260.

The spelling of 2562473772 in words is "two billion, five hundred sixty-two million, four hundred seventy-three thousand, seven hundred seventy-two".