2518472564 has 12 divisors (see below), whose sum is σ = 4408064388. Its totient is φ = 1259025600.

The previous prime is 2518472563. The next prime is 2518472573. The reversal of 2518472564 is 4652748152.

It can be written as a sum of positive squares in 2 ways, for example, as 369408400 + 2149064164 = 19220^2 + 46358^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2518472563) 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 3 ways as a sum of consecutive naturals, for example, 24047 + ... + 74934.

It is an arithmetic number, because the mean of its divisors is an integer number (367338699).

Almost surely, 2^2518472564 is an apocalyptic number.

It is an amenable number.

2518472564 is a deficient number, since it is larger than the sum of its proper divisors (1889591824).

2518472564 is a wasteful number, since it uses less digits than its factorization.

2518472564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105346 (or 105344 counting only the distinct ones).

The product of its digits is 537600, while the sum is 44.

The square root of 2518472564 is about 50184.3856592865. The cubic root of 2518472564 is about 1360.5434254199.

The spelling of 2518472564 in words is "two billion, five hundred eighteen million, four hundred seventy-two thousand, five hundred sixty-four".