7507808325 has 48 divisors (see below), whose sum is σ = 14018299200. Its totient is φ = 3938500800.

The previous prime is 7507808323. The next prime is 7507808353. The reversal of 7507808325 is 5238087057.

It is not a de Polignac number, because 7507808325 - 2¹ = 7507808323 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7507808323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 49995 + ... + 132344.

It is an arithmetic number, because the mean of its divisors is an integer number (292047900).

Almost surely, 2^7507808325 is an apocalyptic number.

7507808325 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7507808325 is a deficient number, since it is larger than the sum of its proper divisors (6510490875).

7507808325 is a wasteful number, since it uses less digits than its factorization.

7507808325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182419 (or 182408 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 45.

The square root of 7507808325 is about 86647.6100362843. The cubic root of 7507808325 is about 1958.1128862865.

The spelling of 7507808325 in words is "seven billion, five hundred seven million, eight hundred eight thousand, three hundred twenty-five".