2521233374 has 16 divisors (see below), whose sum is σ = 4126431600. Its totient is φ = 1145799360.

The previous prime is 2521233347. The next prime is 2521233419. The reversal of 2521233374 is 4733321252.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2521233374.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201452 + ... + 213600.

It is an arithmetic number, because the mean of its divisors is an integer number (257901975).

Almost surely, 2^2521233374 is an apocalyptic number.

2521233374 is a deficient number, since it is larger than the sum of its proper divisors (1605198226).

2521233374 is a wasteful number, since it uses less digits than its factorization.

2521233374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21595.

The product of its digits is 30240, while the sum is 32.

The square root of 2521233374 is about 50211.8847883646. The cubic root of 2521233374 is about 1361.0403973064.

The spelling of 2521233374 in words is "two billion, five hundred twenty-one million, two hundred thirty-three thousand, three hundred seventy-four".