2656061450 has 48 divisors (see below), whose sum is σ = 5651346624. Its totient is φ = 909792000.

The previous prime is 2656061393. The next prime is 2656061489. The reversal of 2656061450 is 541606562.

It is a super-2 number, since 2×2656061450² = 14109324852352205000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 2656061450.

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 23 ways as a sum of consecutive naturals, for example, 451025 + ... + 456875.

It is an arithmetic number, because the mean of its divisors is an integer number (117736388).

Almost surely, 2^2656061450 is an apocalyptic number.

2656061450 is an abundant number, since it is smaller than the sum of its proper divisors (2995285174).

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

2656061450 is a wasteful number, since it uses less digits than its factorization.

2656061450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7167 (or 7162 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 2656061450 is about 51536.9910840747. The cubic root of 2656061450 is about 1384.8817947053.

The spelling of 2656061450 in words is "two billion, six hundred fifty-six million, sixty-one thousand, four hundred fifty".