2620254153 has 12 divisors (see below), whose sum is σ = 3840152624. Its totient is φ = 1588032600.

The previous prime is 2620254101. The next prime is 2620254163. The reversal of 2620254153 is 3514520262.

It is not a de Polignac number, because 2620254153 - 2¹² = 2620250057 is a prime.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2620254153.

It is not an unprimeable number, because it can be changed into a prime (2620254163) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3608803 + ... + 3609528.

Almost surely, 2^2620254153 is an apocalyptic number.

It is an amenable number.

2620254153 is a deficient number, since it is larger than the sum of its proper divisors (1219898471).

2620254153 is a wasteful number, since it uses less digits than its factorization.

2620254153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7218356 (or 7218345 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 2620254153 is about 51188.4181529377. The cubic root of 2620254153 is about 1378.6302576711.

The spelling of 2620254153 in words is "two billion, six hundred twenty million, two hundred fifty-four thousand, one hundred fifty-three".