15230105454 has 32 divisors (see below), whose sum is σ = 31792170240. Its totient is φ = 4854814272.

The previous prime is 15230105453. The next prime is 15230105483. The reversal of 15230105454 is 45450103251.

It is a super-2 number, since 2×15230105454² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15230105453) 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, 708249 + ... + 729435.

It is an arithmetic number, because the mean of its divisors is an integer number (993505320).

Almost surely, 2^15230105454 is an apocalyptic number.

15230105454 is an abundant number, since it is smaller than the sum of its proper divisors (16562064786).

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

15230105454 is a wasteful number, since it uses less digits than its factorization.

15230105454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26424.

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 15230105454 in words is "fifteen billion, two hundred thirty million, one hundred five thousand, four hundred fifty-four".