252141367533 has 64 divisors (see below), whose sum is σ = 390096580608. Its totient is φ = 143169361920.

The previous prime is 252141367463. The next prime is 252141367561. The reversal of 252141367533 is 335763141252.

It is a happy number.

It is not a de Polignac number, because 252141367533 - 2¹³ = 252141359341 is a prime.

It is a super-2 number, since 2×252141367533² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252141367733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 192915466 + ... + 192916772.

It is an arithmetic number, because the mean of its divisors is an integer number (6095259072).

Almost surely, 2^252141367533 is an apocalyptic number.

It is an amenable number.

252141367533 is a deficient number, since it is larger than the sum of its proper divisors (137955213075).

252141367533 is a wasteful number, since it uses less digits than its factorization.

252141367533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2642.

The product of its digits is 453600, while the sum is 42.

The spelling of 252141367533 in words is "two hundred fifty-two billion, one hundred forty-one million, three hundred sixty-seven thousand, five hundred thirty-three".