15484054 has 4 divisors (see below), whose sum is σ = 23226084. Its totient is φ = 7742026.

The previous prime is 15484039. The next prime is 15484061. The reversal of 15484054 is 45048451.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45048451 = 7 ⋅6435493.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 as a sum of consecutive naturals, namely, 3871012 + ... + 3871015.

It is an arithmetic number, because the mean of its divisors is an integer number (5806521).

Almost surely, 2^15484054 is an apocalyptic number.

15484054 is a deficient number, since it is larger than the sum of its proper divisors (7742030).

15484054 is an equidigital number, since it uses as much as digits as its factorization.

15484054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7742029.

The product of its (nonzero) digits is 12800, while the sum is 31.

The square root of 15484054 is about 3934.9782718587. The cubic root of 15484054 is about 249.2460163205.

The spelling of 15484054 in words is "fifteen million, four hundred eighty-four thousand, fifty-four".