152454998 has 4 divisors (see below), whose sum is σ = 228682500. Its totient is φ = 76227498.

The previous prime is 152454947. The next prime is 152455003. The reversal of 152454998 is 899454251.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 899454251 = 6679 ⋅134669.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 38113748 + ... + 38113751.

It is an arithmetic number, because the mean of its divisors is an integer number (57170625).

Almost surely, 2^152454998 is an apocalyptic number.

152454998 is a deficient number, since it is larger than the sum of its proper divisors (76227502).

152454998 is an equidigital number, since it uses as much as digits as its factorization.

152454998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76227501.

The product of its digits is 518400, while the sum is 47.

The square root of 152454998 is about 12347.2668230666. The cubic root of 152454998 is about 534.2123069262.

The spelling of 152454998 in words is "one hundred fifty-two million, four hundred fifty-four thousand, nine hundred ninety-eight".