253412514532 has 12 divisors (see below), whose sum is σ = 443988171760. Its totient is φ = 126558751176.

The previous prime is 253412514491. The next prime is 253412514581. The reversal of 253412514532 is 235415214352.

It is a happy number.

It is a super-2 number, since 2×253412514532² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 253412514491 and 253412514500.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36872658 + ... + 36879529.

Almost surely, 2^253412514532 is an apocalyptic number.

It is an amenable number.

253412514532 is a deficient number, since it is larger than the sum of its proper divisors (190575657228).

253412514532 is a wasteful number, since it uses less digits than its factorization.

253412514532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73753050 (or 73753048 counting only the distinct ones).

The product of its digits is 144000, while the sum is 37.

Adding to 253412514532 its reverse (235415214352), we get a palindrome (488827728884).

The spelling of 253412514532 in words is "two hundred fifty-three billion, four hundred twelve million, five hundred fourteen thousand, five hundred thirty-two".