8051380525 has 12 divisors (see below), whose sum is σ = 9984828564. Its totient is φ = 6440384000.

The previous prime is 8051380517. The next prime is 8051380541. The reversal of 8051380525 is 5250831508.

It can be written as a sum of positive squares in 6 ways, for example, as 814645764 + 7236734761 = 28542^2 + 85069^2 .

It is not a de Polignac number, because 8051380525 - 2³ = 8051380517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 402255 + ... + 421795.

It is an arithmetic number, because the mean of its divisors is an integer number (832069047).

Almost surely, 2^8051380525 is an apocalyptic number.

It is an amenable number.

8051380525 is a deficient number, since it is larger than the sum of its proper divisors (1933448039).

8051380525 is a wasteful number, since it uses less digits than its factorization.

8051380525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36032 (or 36027 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 37.

The square root of 8051380525 is about 89729.4852598632. The cubic root of 8051380525 is about 2004.2725764622.

The spelling of 8051380525 in words is "eight billion, fifty-one million, three hundred eighty thousand, five hundred twenty-five".