2523401155 has 12 divisors (see below), whose sum is σ = 3328387776. Its totient is φ = 1835200400.

The previous prime is 2523401113. The next prime is 2523401161. The reversal of 2523401155 is 5511043252.

It is not a de Polignac number, because 2523401155 - 2¹¹ = 2523399107 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2084851 + ... + 2086060.

It is an arithmetic number, because the mean of its divisors is an integer number (277365648).

Almost surely, 2^2523401155 is an apocalyptic number.

2523401155 is a deficient number, since it is larger than the sum of its proper divisors (804986621).

2523401155 is a wasteful number, since it uses less digits than its factorization.

2523401155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4170938 (or 4170927 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 2523401155 is about 50233.4664840084. The cubic root of 2523401155 is about 1361.4303641565.

The spelling of 2523401155 in words is "two billion, five hundred twenty-three million, four hundred one thousand, one hundred fifty-five".