23030446454 has 32 divisors (see below), whose sum is σ = 36656928000. Its totient is φ = 10833175584.

The previous prime is 23030446447. The next prime is 23030446471. The reversal of 23030446454 is 45464403032.

It is a super-2 number, since 2×23030446454² (a number of 22 digits) contains 22 as substring.

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, 1033967 + ... + 1056005.

It is an arithmetic number, because the mean of its divisors is an integer number (1145529000).

Almost surely, 2^23030446454 is an apocalyptic number.

23030446454 is a deficient number, since it is larger than the sum of its proper divisors (13626481546).

23030446454 is a wasteful number, since it uses less digits than its factorization.

23030446454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22532.

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 23030446454 its reverse (45464403032), we get a palindrome (68494849486).

The spelling of 23030446454 in words is "twenty-three billion, thirty million, four hundred forty-six thousand, four hundred fifty-four".