2645483625 has 64 divisors (see below), whose sum is σ = 5005228800. Its totient is φ = 1378036800.

The previous prime is 2645483623. The next prime is 2645483627. The reversal of 2645483625 is 5263845462.

It is an interprime number because it is at equal distance from previous prime (2645483623) and next prime (2645483627).

It is not a de Polignac number, because 2645483625 - 2¹ = 2645483623 is a prime.

It is a super-2 number, since 2×2645483625² = 13997167220286281250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (2645483623) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 136011 + ... + 154239.

It is an arithmetic number, because the mean of its divisors is an integer number (78206700).

Almost surely, 2^2645483625 is an apocalyptic number.

2645483625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2645483625 is a deficient number, since it is larger than the sum of its proper divisors (2359745175).

2645483625 is a wasteful number, since it uses less digits than its factorization.

2645483625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18296 (or 18280 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 45.

The square root of 2645483625 is about 51434.2650866132. The cubic root of 2645483625 is about 1383.0409076884.

The spelling of 2645483625 in words is "two billion, six hundred forty-five million, four hundred eighty-three thousand, six hundred twenty-five".