252540054411 has 8 divisors (see below), whose sum is σ = 343073281680. Its totient is φ = 165183431712.

The previous prime is 252540054383. The next prime is 252540054421. The reversal of 252540054411 is 114450045252.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 252540054411 - 2²³ = 252531665803 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252540054421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 794150956 + ... + 794151273.

It is an arithmetic number, because the mean of its divisors is an integer number (42884160210).

Almost surely, 2^252540054411 is an apocalyptic number.

252540054411 is a deficient number, since it is larger than the sum of its proper divisors (90533227269).

252540054411 is a wasteful number, since it uses less digits than its factorization.

252540054411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1588302285.

The product of its (nonzero) digits is 32000, while the sum is 33.

Adding to 252540054411 its reverse (114450045252), we get a palindrome (366990099663).

The spelling of 252540054411 in words is "two hundred fifty-two billion, five hundred forty million, fifty-four thousand, four hundred eleven".