2575464155 has 16 divisors (see below), whose sum is σ = 3548966400. Its totient is φ = 1774481760.

The previous prime is 2575464137. The next prime is 2575464167. The reversal of 2575464155 is 5514645752.

It is not a de Polignac number, because 2575464155 - 2⁶ = 2575464091 is a prime.

It is a super-2 number, since 2×2575464155² = 13266031227379728050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1231235 + ... + 1233324.

It is an arithmetic number, because the mean of its divisors is an integer number (221810400).

Almost surely, 2^2575464155 is an apocalyptic number.

2575464155 is a deficient number, since it is larger than the sum of its proper divisors (973502245).

2575464155 is a wasteful number, since it uses less digits than its factorization.

2575464155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2464594.

The product of its digits is 840000, while the sum is 44.

The square root of 2575464155 is about 50749.0310744944. The cubic root of 2575464155 is about 1370.7297433591.

The spelling of 2575464155 in words is "two billion, five hundred seventy-five million, four hundred sixty-four thousand, one hundred fifty-five".