2669513325 has 24 divisors (see below), whose sum is σ = 4457306976. Its totient is φ = 1409640000.

The previous prime is 2669513303. The next prime is 2669513339. The reversal of 2669513325 is 5233159662.

It is a happy number.

It is not a de Polignac number, because 2669513325 - 2⁸ = 2669513069 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 168631 + ... + 183780.

It is an arithmetic number, because the mean of its divisors is an integer number (185721124).

Almost surely, 2^2669513325 is an apocalyptic number.

2669513325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2669513325 is a deficient number, since it is larger than the sum of its proper divisors (1787793651).

2669513325 is a wasteful number, since it uses less digits than its factorization.

2669513325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352525 (or 352520 counting only the distinct ones).

The product of its digits is 291600, while the sum is 42.

The square root of 2669513325 is about 51667.3332483882. Note that the first 3 decimals coincide. The cubic root of 2669513325 is about 1387.2158138856.

The spelling of 2669513325 in words is "two billion, six hundred sixty-nine million, five hundred thirteen thousand, three hundred twenty-five".