152226455 has 4 divisors (see below), whose sum is σ = 182671752. Its totient is φ = 121781160.

The previous prime is 152226421. The next prime is 152226463. The reversal of 152226455 is 554622251.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 152226455 - 2⁸ = 152226199 is a prime.

It is a Duffinian number.

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 in 3 ways as a sum of consecutive naturals, for example, 15222641 + ... + 15222650.

It is an arithmetic number, because the mean of its divisors is an integer number (45667938).

Almost surely, 2^152226455 is an apocalyptic number.

152226455 is a deficient number, since it is larger than the sum of its proper divisors (30445297).

152226455 is an equidigital number, since it uses as much as digits as its factorization.

152226455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30445296.

The product of its digits is 24000, while the sum is 32.

The square root of 152226455 is about 12338.0085508156. The cubic root of 152226455 is about 533.9452302069.

The spelling of 152226455 in words is "one hundred fifty-two million, two hundred twenty-six thousand, four hundred fifty-five".