23251342464522 has 24 divisors (see below), whose sum is σ = 50522257995300. Its totient is φ = 7728239900160.

The previous prime is 23251342464509. The next prime is 23251342464547. The reversal of 23251342464522 is 22546424315232.

23251342464522 is a `hidden beast` number, since 2 + 3 + 2 + 5 + 134 + 2 + 464 + 52 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 20670471297441 + 2580871167081 = 4546479^2 + 1606509^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1850625879 + ... + 1850638442.

Almost surely, 2^{23251342464522} is an apocalyptic number.

23251342464522 is an abundant number, since it is smaller than the sum of its proper divisors (27270915530778).

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

23251342464522 is a wasteful number, since it uses less digits than its factorization.

23251342464522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3701264678 (or 3701264675 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 45.

Adding to 23251342464522 its reverse (22546424315232), we get a palindrome (45797766779754).

The spelling of 23251342464522 in words is "twenty-three trillion, two hundred fifty-one billion, three hundred forty-two million, four hundred sixty-four thousand, five hundred twenty-two".