2521146352 has 20 divisors (see below), whose sum is σ = 4922013096. Its totient is φ = 1250949440.

The previous prime is 2521146281. The next prime is 2521146377. The reversal of 2521146352 is 2536411252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 599323 + ... + 603514.

Almost surely, 2^2521146352 is an apocalyptic number.

It is an amenable number.

2521146352 is a deficient number, since it is larger than the sum of its proper divisors (2400866744).

2521146352 is a wasteful number, since it uses less digits than its factorization.

2521146352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1202976 (or 1202970 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

The square root of 2521146352 is about 50211.0182330532. The cubic root of 2521146352 is about 1361.0247380631.

The spelling of 2521146352 in words is "two billion, five hundred twenty-one million, one hundred forty-six thousand, three hundred fifty-two".