15430123053 has 16 divisors (see below), whose sum is σ = 23391058240. Its totient is φ = 10047521232.

The previous prime is 15430123021. The next prime is 15430123073. The reversal of 15430123053 is 35032103451.

15430123053 is a `hidden beast` number, since 1 + 54 + 301 + 2 + 305 + 3 = 666.

It is not a de Polignac number, because 15430123053 - 2⁵ = 15430123021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15430123013) 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, 6644026 + ... + 6646347.

It is an arithmetic number, because the mean of its divisors is an integer number (1461941140).

Almost surely, 2^15430123053 is an apocalyptic number.

It is an amenable number.

15430123053 is a deficient number, since it is larger than the sum of its proper divisors (7960935187).

15430123053 is a wasteful number, since it uses less digits than its factorization.

15430123053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13290425 (or 13290419 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The spelling of 15430123053 in words is "fifteen billion, four hundred thirty million, one hundred twenty-three thousand, fifty-three".