15042054 has 16 divisors (see below), whose sum is σ = 30897648. Its totient is φ = 4878432.

The previous prime is 15042047. The next prime is 15042061. The reversal of 15042054 is 45024051.

It is an interprime number because it is at equal distance from previous prime (15042047) and next prime (15042061).

It is a self number, because there is not a number n which added to its sum of digits gives 15042054.

It is a congruent number.

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, 33657 + ... + 34100.

It is an arithmetic number, because the mean of its divisors is an integer number (1931103).

Almost surely, 2^15042054 is an apocalyptic number.

15042054 is an abundant number, since it is smaller than the sum of its proper divisors (15855594).

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

15042054 is a wasteful number, since it uses less digits than its factorization.

15042054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67799.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 15042054 is about 3878.4086942972. The cubic root of 15042054 is about 246.8514681197.

The spelling of 15042054 in words is "fifteen million, forty-two thousand, fifty-four".