376525640547 has 48 divisors (see below), whose sum is σ = 658461173760. Its totient is φ = 202398932736.

The previous prime is 376525640537. The next prime is 376525640573. The reversal of 376525640547 is 745046525673.

376525640547 is a `hidden beast` number, since 3 + 7 + 6 + 5 + 2 + 56 + 40 + 547 = 666.

It is not a de Polignac number, because 376525640547 - 2¹⁶ = 376525575011 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 376525640493 and 376525640502.

It is not an unprimeable number, because it can be changed into a prime (376525640537) 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, 2057454 + ... + 2232972.

It is an arithmetic number, because the mean of its divisors is an integer number (13717941120).

Almost surely, 2^376525640547 is an apocalyptic number.

376525640547 is a deficient number, since it is larger than the sum of its proper divisors (281935533213).

376525640547 is a wasteful number, since it uses less digits than its factorization.

376525640547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177552 (or 177549 counting only the distinct ones).

The product of its (nonzero) digits is 21168000, while the sum is 54.

The spelling of 376525640547 in words is "three hundred seventy-six billion, five hundred twenty-five million, six hundred forty thousand, five hundred forty-seven".