15145098 has 8 divisors (see below), whose sum is σ = 30290208. Its totient is φ = 5048364.

The previous prime is 15145087. The next prime is 15145103. The reversal of 15145098 is 89054151.

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

15145098 is an admirable 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 in 3 ways as a sum of consecutive naturals, for example, 1262086 + ... + 1262097.

It is an arithmetic number, because the mean of its divisors is an integer number (3786276).

Almost surely, 2^15145098 is an apocalyptic number.

15145098 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

15145098 is a wasteful number, since it uses less digits than its factorization.

15145098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2524188.

The product of its (nonzero) digits is 7200, while the sum is 33.

The square root of 15145098 is about 3891.6703354729. The cubic root of 15145098 is about 247.4138624850.

The spelling of 15145098 in words is "fifteen million, one hundred forty-five thousand, ninety-eight".