2572678975 has 6 divisors (see below), whose sum is σ = 3190121960. Its totient is φ = 2058143160.

The previous prime is 2572678973. The next prime is 2572678981. The reversal of 2572678975 is 5798762752.

It is a happy number.

It is not a de Polignac number, because 2572678975 - 2¹ = 2572678973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2572678973) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51453555 + ... + 51453604.

Almost surely, 2^2572678975 is an apocalyptic number.

2572678975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2572678975 is a deficient number, since it is larger than the sum of its proper divisors (617442985).

2572678975 is a wasteful number, since it uses less digits than its factorization.

2572678975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102907169 (or 102907164 counting only the distinct ones).

The product of its digits is 14817600, while the sum is 58.

The square root of 2572678975 is about 50721.5829307406. The cubic root of 2572678975 is about 1370.2354497918.

The spelling of 2572678975 in words is "two billion, five hundred seventy-two million, six hundred seventy-eight thousand, nine hundred seventy-five".