525005048631 has 16 divisors (see below), whose sum is σ = 800152615424. Its totient is φ = 299948539104.

The previous prime is 525005048609. The next prime is 525005048663. The reversal of 525005048631 is 136840500525.

It is not a de Polignac number, because 525005048631 - 2¹⁷ = 525004917559 is a prime.

It is a super-2 number, since 2×525005048631² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 525005048631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525005008631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2145580 + ... + 2377713.

It is an arithmetic number, because the mean of its divisors is an integer number (50009538464).

Almost surely, 2^525005048631 is an apocalyptic number.

525005048631 is a deficient number, since it is larger than the sum of its proper divisors (275147566793).

525005048631 is a wasteful number, since it uses less digits than its factorization.

525005048631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4528830.

The product of its (nonzero) digits is 144000, while the sum is 39.

The spelling of 525005048631 in words is "five hundred twenty-five billion, five million, forty-eight thousand, six hundred thirty-one".