254222125531 has 8 divisors (see below), whose sum is σ = 280843776000. Its totient is φ = 228185566440.

The previous prime is 254222125489. The next prime is 254222125579. The reversal of 254222125531 is 135521222452.

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

It is a cyclic number.

It is not a de Polignac number, because 254222125531 - 2¹¹ = 254222123483 is a prime.

It is a super-2 number, since 2×254222125531² (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 (254222125831) 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, 146271931 + ... + 146273668.

It is an arithmetic number, because the mean of its divisors is an integer number (35105472000).

Almost surely, 2^254222125531 is an apocalyptic number.

254222125531 is a deficient number, since it is larger than the sum of its proper divisors (26621650469).

254222125531 is a wasteful number, since it uses less digits than its factorization.

254222125531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292545689.

The product of its digits is 48000, while the sum is 34.

Adding to 254222125531 its reverse (135521222452), we get a palindrome (389743347983).

The spelling of 254222125531 in words is "two hundred fifty-four billion, two hundred twenty-two million, one hundred twenty-five thousand, five hundred thirty-one".