7375377425 has 24 divisors (see below), whose sum is σ = 10115170296. Its totient is φ = 5299223040.

The previous prime is 7375377419. The next prime is 7375377433. The reversal of 7375377425 is 5247735737.

It can be written as a sum of positive squares in 12 ways, for example, as 4260956176 + 3114421249 = 65276^2 + 55807^2 .

It is not a de Polignac number, because 7375377425 - 2⁸ = 7375377169 is a prime.

It is a super-2 number, since 2×7375377425² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

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 23 ways as a sum of consecutive naturals, for example, 294644 + ... + 318693.

It is an arithmetic number, because the mean of its divisors is an integer number (421465429).

Almost surely, 2^7375377425 is an apocalyptic number.

It is an amenable number.

7375377425 is a deficient number, since it is larger than the sum of its proper divisors (2739792871).

7375377425 is a wasteful number, since it uses less digits than its factorization.

7375377425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613397 (or 613392 counting only the distinct ones).

The product of its digits is 4321800, while the sum is 50.

The square root of 7375377425 is about 85880.0176117821. The cubic root of 7375377425 is about 1946.5314122103.

The spelling of 7375377425 in words is "seven billion, three hundred seventy-five million, three hundred seventy-seven thousand, four hundred twenty-five".