163460456520252 has 48 divisors (see below), whose sum is σ = 389054916687360. Its totient is φ = 53404432578432.

The previous prime is 163460456520247. The next prime is 163460456520269. The reversal of 163460456520252 is 252025654064361.

It is a super-2 number, since 2×163460456520252² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 163460456520195 and 163460456520204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 629164438 + ... + 629424189.

It is an arithmetic number, because the mean of its divisors is an integer number (8105310764320).

Almost surely, 2^{163460456520252} is an apocalyptic number.

163460456520252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

163460456520252 is an abundant number, since it is smaller than the sum of its proper divisors (225594460167108).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

163460456520252 is a wasteful number, since it uses less digits than its factorization.

163460456520252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258588850 (or 1258588848 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 51.

The spelling of 163460456520252 in words is "one hundred sixty-three trillion, four hundred sixty billion, four hundred fifty-six million, five hundred twenty thousand, two hundred fifty-two".