23042457375450 has 48 divisors (see below), whose sum is σ = 57201930240960. Its totient is φ = 6138565413120.

The previous prime is 23042457375449. The next prime is 23042457375479. The reversal of 23042457375450 is 5457375424032.

It is a junction number, because it is equal to n+sod(n) for n = 23042457375393 and 23042457375402.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75971734 + ... + 76274433.

It is an arithmetic number, because the mean of its divisors is an integer number (1191706880020).

Almost surely, 2^{23042457375450} is an apocalyptic number.

23042457375450 is an abundant number, since it is smaller than the sum of its proper divisors (34159472865510).

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

23042457375450 is a wasteful number, since it uses less digits than its factorization.

23042457375450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152247191 (or 152247186 counting only the distinct ones).

The product of its (nonzero) digits is 14112000, while the sum is 51.

The spelling of 23042457375450 in words is "twenty-three trillion, forty-two billion, four hundred fifty-seven million, three hundred seventy-five thousand, four hundred fifty".