15340454055 has 16 divisors (see below), whose sum is σ = 27271918560. Its totient is φ = 8181575424.

The previous prime is 15340454011. The next prime is 15340454057. The reversal of 15340454055 is 55045404351.

15340454055 is a `hidden beast` number, since 153 + 4 + 0 + 454 + 0 + 55 = 666.

It is not a de Polignac number, because 15340454055 - 2⁶ = 15340453991 is a prime.

It is a super-2 number, since 2×15340454055² (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 (15340454057) 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, 56816362 + ... + 56816631.

It is an arithmetic number, because the mean of its divisors is an integer number (1704494910).

Almost surely, 2^15340454055 is an apocalyptic number.

15340454055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

15340454055 is a deficient number, since it is larger than the sum of its proper divisors (11931464505).

15340454055 is a wasteful number, since it uses less digits than its factorization.

15340454055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113633007 (or 113633001 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

The spelling of 15340454055 in words is "fifteen billion, three hundred forty million, four hundred fifty-four thousand, fifty-five".