152636542 has 8 divisors (see below), whose sum is σ = 233826336. Its totient is φ = 74694432.

The previous prime is 152636537. The next prime is 152636567. The reversal of 152636542 is 245636251.

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

It is a junction number, because it is equal to n+sod(n) for n = 152636498 and 152636507.

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, 811803 + ... + 811990.

It is an arithmetic number, because the mean of its divisors is an integer number (29228292).

Almost surely, 2^152636542 is an apocalyptic number.

152636542 is a deficient number, since it is larger than the sum of its proper divisors (81189794).

152636542 is a wasteful number, since it uses less digits than its factorization.

152636542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1623842.

The product of its digits is 43200, while the sum is 34.

The square root of 152636542 is about 12354.6162222871. The cubic root of 152636542 is about 534.4242701718.

The spelling of 152636542 in words is "one hundred fifty-two million, six hundred thirty-six thousand, five hundred forty-two".