7700377425 has 48 divisors (see below), whose sum is σ = 13737745728. Its totient is φ = 3783456000.

The previous prime is 7700377423. The next prime is 7700377441. The reversal of 7700377425 is 5247730077.

It is not a de Polignac number, because 7700377425 - 2¹ = 7700377423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7700377423) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 502375 + ... + 517475.

It is an arithmetic number, because the mean of its divisors is an integer number (286203036).

Almost surely, 2^7700377425 is an apocalyptic number.

7700377425 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7700377425 is a deficient number, since it is larger than the sum of its proper divisors (6037368303).

7700377425 is a wasteful number, since it uses less digits than its factorization.

7700377425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15650 (or 15645 counting only the distinct ones).

The product of its (nonzero) digits is 288120, while the sum is 42.

The square root of 7700377425 is about 87751.7944260971. The cubic root of 7700377425 is about 1974.7130854908.

The spelling of 7700377425 in words is "seven billion, seven hundred million, three hundred seventy-seven thousand, four hundred twenty-five".