2634255145 has 16 divisors (see below), whose sum is σ = 3437518608. Its totient is φ = 1929830400.

The previous prime is 2634255119. The next prime is 2634255157. The reversal of 2634255145 is 5415524362.

It can be written as a sum of positive squares in 8 ways, for example, as 405659881 + 2228595264 = 20141^2 + 47208^2 .

It is not a de Polignac number, because 2634255145 - 2⁷ = 2634255017 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 415656 + ... + 421945.

It is an arithmetic number, because the mean of its divisors is an integer number (214844913).

Almost surely, 2^2634255145 is an apocalyptic number.

It is an amenable number.

2634255145 is a deficient number, since it is larger than the sum of its proper divisors (803263463).

2634255145 is a wasteful number, since it uses less digits than its factorization.

2634255145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837660.

The product of its digits is 144000, while the sum is 37.

The square root of 2634255145 is about 51324.9953239160. The cubic root of 2634255145 is about 1381.0814083591.

The spelling of 2634255145 in words is "two billion, six hundred thirty-four million, two hundred fifty-five thousand, one hundred forty-five".