15052254 has 32 divisors (see below), whose sum is σ = 34525440. Its totient is φ = 4285632.

The previous prime is 15052253. The next prime is 15052291. The reversal of 15052254 is 45225051.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15052253) 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, 18202 + ... + 19010.

It is an arithmetic number, because the mean of its divisors is an integer number (1078920).

Almost surely, 2^15052254 is an apocalyptic number.

15052254 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

15052254 is an abundant number, since it is smaller than the sum of its proper divisors (19473186).

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

15052254 is a wasteful number, since it uses less digits than its factorization.

15052254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1264.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 15052254 is about 3879.7234437521. The cubic root of 15052254 is about 246.9072520808.

The spelling of 15052254 in words is "fifteen million, fifty-two thousand, two hundred fifty-four".