15007452 has 24 divisors (see below), whose sum is σ = 35381136. Its totient is φ = 4950528.

The previous prime is 15007439. The next prime is 15007453. The reversal of 15007452 is 25470051.

Added to its reverse (25470051) it gives a triangular number (40477503 = T₈₉₉₇).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15007453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5283 + ... + 7610.

It is an arithmetic number, because the mean of its divisors is an integer number (1474214).

Almost surely, 2^15007452 is an apocalyptic number.

15007452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15007452 is an abundant number, since it is smaller than the sum of its proper divisors (20373684).

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

15007452 is a wasteful number, since it uses less digits than its factorization.

15007452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12997 (or 12995 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 15007452 is about 3873.9452758138. The cubic root of 15007452 is about 246.6620411437.

Adding to 15007452 its reverse (25470051), we get a triangular number (40477503 = T₈₉₉₇).

The spelling of 15007452 in words is "fifteen million, seven thousand, four hundred fifty-two".