534245550525 has 18 divisors (see below), whose sum is σ = 956893142010. Its totient is φ = 284930960160.

The previous prime is 534245550497. The next prime is 534245550533. The reversal of 534245550525 is 525055542435.

534245550525 is a `hidden beast` number, since 5 + 3 + 4 + 2 + 45 + 550 + 52 + 5 = 666.

534245550525 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 2918268441 + 531327282084 = 54021^2 + 728922^2 .

It is not a de Polignac number, because 534245550525 - 2¹¹ = 534245548477 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1187212110 + ... + 1187212559.

Almost surely, 2^534245550525 is an apocalyptic number.

It is an amenable number.

534245550525 is a deficient number, since it is larger than the sum of its proper divisors (422647591485).

534245550525 is a wasteful number, since it uses less digits than its factorization.

534245550525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2374424685 (or 2374424677 counting only the distinct ones).

The product of its (nonzero) digits is 3000000, while the sum is 45.

The spelling of 534245550525 in words is "five hundred thirty-four billion, two hundred forty-five million, five hundred fifty thousand, five hundred twenty-five".