15242103054 has 24 divisors (see below), whose sum is σ = 33034600872. Its totient is φ = 5079155760.

The previous prime is 15242102999. The next prime is 15242103119. The reversal of 15242103054 is 45030124251.

It is a super-2 number, since 2×15242103054² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67149 + ... + 187064.

It is an arithmetic number, because the mean of its divisors is an integer number (1376441703).

Almost surely, 2^15242103054 is an apocalyptic number.

15242103054 is an abundant number, since it is smaller than the sum of its proper divisors (17792497818).

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

15242103054 is a wasteful number, since it uses less digits than its factorization.

15242103054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257552 (or 257549 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The spelling of 15242103054 in words is "fifteen billion, two hundred forty-two million, one hundred three thousand, fifty-four".