152056454 has 32 divisors (see below), whose sum is σ = 263723040. Its totient is φ = 65094400.

The previous prime is 152056451. The next prime is 152056459. The reversal of 152056454 is 454650251.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 152056454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152056451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23252 + ... + 29064.

It is an arithmetic number, because the mean of its divisors is an integer number (8241345).

Almost surely, 2^152056454 is an apocalyptic number.

152056454 is a deficient number, since it is larger than the sum of its proper divisors (111666586).

152056454 is a wasteful number, since it uses less digits than its factorization.

152056454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5896.

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

The square root of 152056454 is about 12331.1173054188. The cubic root of 152056454 is about 533.7463925956.

The spelling of 152056454 in words is "one hundred fifty-two million, fifty-six thousand, four hundred fifty-four".