252919063443 has 16 divisors (see below), whose sum is σ = 347810351616. Its totient is φ = 163391282400.

The previous prime is 252919063429. The next prime is 252919063457. The reversal of 252919063443 is 344360919252.

It is an interprime number because it is at equal distance from previous prime (252919063429) and next prime (252919063457).

It is not a de Polignac number, because 252919063443 - 2¹⁶ = 252918997907 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 252919063392 and 252919063401.

It is not an unprimeable number, because it can be changed into a prime (252919063403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8865721 + ... + 8894202.

It is an arithmetic number, because the mean of its divisors is an integer number (21738146976).

Almost surely, 2^252919063443 is an apocalyptic number.

252919063443 is a deficient number, since it is larger than the sum of its proper divisors (94891288173).

252919063443 is a wasteful number, since it uses less digits than its factorization.

252919063443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17760074.

The product of its (nonzero) digits is 1399680, while the sum is 48.

The spelling of 252919063443 in words is "two hundred fifty-two billion, nine hundred nineteen million, sixty-three thousand, four hundred forty-three".