15052452 has 12 divisors (see below), whose sum is σ = 35122416. Its totient is φ = 5017480.

The previous prime is 15052447. The next prime is 15052469. The reversal of 15052452 is 25425051.

Added to its reverse (25425051) it gives a triangular number (40477503 = T₈₉₉₇).

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×15052452² = 453152622424608, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 627174 + ... + 627197.

It is an arithmetic number, because the mean of its divisors is an integer number (2926868).

Almost surely, 2^15052452 is an apocalyptic number.

15052452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15052452 is an abundant number, since it is smaller than the sum of its proper divisors (20069964).

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

15052452 is a wasteful number, since it uses less digits than its factorization.

15052452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254378 (or 1254376 counting only the distinct ones).

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

The square root of 15052452 is about 3879.7489609510. The cubic root of 15052452 is about 246.9083346965.

Adding to 15052452 its reverse (25425051), we get a triangular number (40477503 = T₈₉₉₇).

The spelling of 15052452 in words is "fifteen million, fifty-two thousand, four hundred fifty-two".