22457511356457 has 16 divisors (see below), whose sum is σ = 30071897856000. Its totient is φ = 14907413145744.

The previous prime is 22457511356453. The next prime is 22457511356459. The reversal of 22457511356457 is 75465311575422.

It is not a de Polignac number, because 22457511356457 - 2² = 22457511356453 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22457511356397 and 22457511356406.

It is not an unprimeable number, because it can be changed into a prime (22457511356453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4929294 + ... + 8319432.

It is an arithmetic number, because the mean of its divisors is an integer number (1879493616000).

Almost surely, 2^{22457511356457} is an apocalyptic number.

It is an amenable number.

22457511356457 is a deficient number, since it is larger than the sum of its proper divisors (7614386499543).

22457511356457 is a wasteful number, since it uses less digits than its factorization.

22457511356457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3399620.

The product of its digits is 35280000, while the sum is 57.

The spelling of 22457511356457 in words is "twenty-two trillion, four hundred fifty-seven billion, five hundred eleven million, three hundred fifty-six thousand, four hundred fifty-seven".