354134013525 has 24 divisors (see below), whose sum is σ = 650557300160. Its totient is φ = 188871473520.

The previous prime is 354134013521. The next prime is 354134013533. The reversal of 354134013525 is 525310431453.

It is not a de Polignac number, because 354134013525 - 2² = 354134013521 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 354134013525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354134013521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 262320817 + ... + 262322166.

Almost surely, 2^354134013525 is an apocalyptic number.

It is an amenable number.

354134013525 is a deficient number, since it is larger than the sum of its proper divisors (296423286635).

354134013525 is a wasteful number, since it uses less digits than its factorization.

354134013525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524643002 (or 524642991 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

Adding to 354134013525 its reverse (525310431453), we get a palindrome (879444444978).

The spelling of 354134013525 in words is "three hundred fifty-four billion, one hundred thirty-four million, thirteen thousand, five hundred twenty-five".