15469230854 has 32 divisors (see below), whose sum is σ = 28954513152. Its totient is φ = 6021756000.

The previous prime is 15469230853. The next prime is 15469230863. The reversal of 15469230854 is 45803296451.

It is a junction number, because it is equal to n+sod(n) for n = 15469230799 and 15469230808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15469230853) 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, 137444 + ... + 223224.

It is an arithmetic number, because the mean of its divisors is an integer number (904828536).

Almost surely, 2^15469230854 is an apocalyptic number.

15469230854 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

15469230854 is a deficient number, since it is larger than the sum of its proper divisors (13485282298).

15469230854 is a wasteful number, since it uses less digits than its factorization.

15469230854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86972.

The product of its (nonzero) digits is 1036800, while the sum is 47.

The spelling of 15469230854 in words is "fifteen billion, four hundred sixty-nine million, two hundred thirty thousand, eight hundred fifty-four".