15342051 has 8 divisors (see below), whose sum is σ = 20487760. Its totient is φ = 10212192.

The previous prime is 15342043. The next prime is 15342059. The reversal of 15342051 is 15024351.

It is an interprime number because it is at equal distance from previous prime (15342043) and next prime (15342059).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 15342051 - 2³ = 15342043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15342059) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1480 + ... + 5733.

It is an arithmetic number, because the mean of its divisors is an integer number (2560970).

Almost surely, 2^15342051 is an apocalyptic number.

15342051 is a deficient number, since it is larger than the sum of its proper divisors (5145709).

15342051 is an equidigital number, since it uses as much as digits as its factorization.

15342051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7925.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 15342051 is about 3916.8930289197. The cubic root of 15342051 is about 248.4817368401.

The spelling of 15342051 in words is "fifteen million, three hundred forty-two thousand, fifty-one".