525465358003 has 4 divisors (see below), whose sum is σ = 526874112688. Its totient is φ = 524056603320.

The previous prime is 525465357973. The next prime is 525465358013. The reversal of 525465358003 is 300853564525.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 525465358003 - 2²⁵ = 525431803571 is a prime.

It is a super-2 number, since 2×525465358003² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (525465358013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 704376783 + ... + 704377528.

It is an arithmetic number, because the mean of its divisors is an integer number (131718528172).

Almost surely, 2^525465358003 is an apocalyptic number.

525465358003 is a deficient number, since it is larger than the sum of its proper divisors (1408754685).

525465358003 is a wasteful number, since it uses less digits than its factorization.

525465358003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1408754684.

The product of its (nonzero) digits is 2160000, while the sum is 46.

The spelling of 525465358003 in words is "five hundred twenty-five billion, four hundred sixty-five million, three hundred fifty-eight thousand, three".