152504834 has 4 divisors (see below), whose sum is σ = 228757254. Its totient is φ = 76252416.

The previous prime is 152504831. The next prime is 152504837. The reversal of 152504834 is 438405251.

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

It is an interprime number because it is at equal distance from previous prime (152504831) and next prime (152504837).

It can be written as a sum of positive squares in only one way, i.e., 124255609 + 28249225 = 11147^2 + 5315^2 .

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 152504834.

It is not an unprimeable number, because it can be changed into a prime (152504831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38126207 + ... + 38126210.

Almost surely, 2^152504834 is an apocalyptic number.

152504834 is a deficient number, since it is larger than the sum of its proper divisors (76252420).

152504834 is an equidigital number, since it uses as much as digits as its factorization.

152504834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76252419.

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 152504834 is about 12349.2847566165. The cubic root of 152504834 is about 534.2705101216.

The spelling of 152504834 in words is "one hundred fifty-two million, five hundred four thousand, eight hundred thirty-four".