152504534 has 16 divisors (see below), whose sum is σ = 281547168. Its totient is φ = 60331392.

The previous prime is 152504503. The next prime is 152504549. The reversal of 152504534 is 435405251.

It is a junction number, because it is equal to n+sod(n) for n = 152504497 and 152504506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 418787 + ... + 419150.

It is an arithmetic number, because the mean of its divisors is an integer number (17596698).

Almost surely, 2^152504534 is an apocalyptic number.

152504534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

152504534 is a deficient number, since it is larger than the sum of its proper divisors (129042634).

152504534 is a wasteful number, since it uses less digits than its factorization.

152504534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837959.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 152504534 is about 12349.2726101581. The cubic root of 152504534 is about 534.2701597911.

Adding to 152504534 its reverse (435405251), we get a palindrome (587909785).

The spelling of 152504534 in words is "one hundred fifty-two million, five hundred four thousand, five hundred thirty-four".