2651402952 has 192 divisors, whose sum is σ = 8154432000. Its totient is φ = 770918400.

The previous prime is 2651402939. The next prime is 2651403043. The reversal of 2651402952 is 2592041562.

It is a super-2 number, since 2×2651402952² = 14059875227748628608, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5535049 + ... + 5535527.

It is an arithmetic number, because the mean of its divisors is an integer number (42471000).

Almost surely, 2^2651402952 is an apocalyptic number.

2651402952 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2651402952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4077216000).

2651402952 is an abundant number, since it is smaller than the sum of its proper divisors (5503029048).

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

2651402952 is a wasteful number, since it uses less digits than its factorization.

2651402952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772 (or 765 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 2651402952 is about 51491.7755762996. The cubic root of 2651402952 is about 1384.0716672991.

The spelling of 2651402952 in words is "two billion, six hundred fifty-one million, four hundred two thousand, nine hundred fifty-two".