2651525250 has 64 divisors (see below), whose sum is σ = 7219884672. Its totient is φ = 642792000.

The previous prime is 2651525237. The next prime is 2651525267. The reversal of 2651525250 is 525251562.

It is a super-3 number, since 3×2651525250³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152449 + ... + 168948.

It is an arithmetic number, because the mean of its divisors is an integer number (112810698).

Almost surely, 2^2651525250 is an apocalyptic number.

2651525250 is an abundant number, since it is smaller than the sum of its proper divisors (4568359422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2651525250 is a wasteful number, since it uses less digits than its factorization.

2651525250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321428 (or 321418 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 33.

The square root of 2651525250 is about 51492.9631114777. The cubic root of 2651525250 is about 1384.0929474286.

The spelling of 2651525250 in words is "two billion, six hundred fifty-one million, five hundred twenty-five thousand, two hundred fifty".