252335525340134 has 4 divisors (see below), whose sum is σ = 378503288010204. Its totient is φ = 126167762670066.

The previous prime is 252335525340113. The next prime is 252335525340137. The reversal of 252335525340134 is 431043525533252.

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

It is a super-2 number, since 2×252335525340134² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252335525340137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63083881335032 + ... + 63083881335035.

It is an arithmetic number, because the mean of its divisors is an integer number (94625822002551).

Almost surely, 2^{252335525340134} is an apocalyptic number.

252335525340134 is a deficient number, since it is larger than the sum of its proper divisors (126167762670070).

252335525340134 is a wasteful number, since it uses less digits than its factorization.

252335525340134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126167762670069.

The product of its (nonzero) digits is 6480000, while the sum is 47.

The spelling of 252335525340134 in words is "two hundred fifty-two trillion, three hundred thirty-five billion, five hundred twenty-five million, three hundred forty thousand, one hundred thirty-four".