152042455 has 8 divisors (see below), whose sum is σ = 182574000. Its totient is φ = 121551936.

The previous prime is 152042419. The next prime is 152042459. The reversal of 152042455 is 554240251.

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

It is a cyclic number.

It is not a de Polignac number, because 152042455 - 2⁷ = 152042327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152042459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1405 + ... + 17494.

It is an arithmetic number, because the mean of its divisors is an integer number (22821750).

Almost surely, 2^152042455 is an apocalyptic number.

152042455 is a deficient number, since it is larger than the sum of its proper divisors (30531545).

152042455 is a wasteful number, since it uses less digits than its factorization.

152042455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20513.

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 152042455 is about 12330.5496633362. The cubic root of 152042455 is about 533.7300123963.

The spelling of 152042455 in words is "one hundred fifty-two million, forty-two thousand, four hundred fifty-five".