15142030554 has 16 divisors (see below), whose sum is σ = 34610355648. Its totient is φ = 4326294432.

The previous prime is 15142030537. The next prime is 15142030591. The reversal of 15142030554 is 45503024151.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180262227 + ... + 180262310.

It is an arithmetic number, because the mean of its divisors is an integer number (2163147228).

Almost surely, 2^15142030554 is an apocalyptic number.

15142030554 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

15142030554 is an abundant number, since it is smaller than the sum of its proper divisors (19468325094).

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

15142030554 is a wasteful number, since it uses less digits than its factorization.

15142030554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360524549.

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

The spelling of 15142030554 in words is "fifteen billion, one hundred forty-two million, thirty thousand, five hundred fifty-four".