154152532802 has 4 divisors (see below), whose sum is σ = 231228799206. Its totient is φ = 77076266400.

The previous prime is 154152532673. The next prime is 154152532811. The reversal of 154152532802 is 208235251451.

154152532802 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 129289865761 + 24862667041 = 359569^2 + 157679^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 38538133199 + ... + 38538133202.

Almost surely, 2^154152532802 is an apocalyptic number.

154152532802 is a deficient number, since it is larger than the sum of its proper divisors (77076266404).

154152532802 is an equidigital number, since it uses as much as digits as its factorization.

154152532802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77076266403.

The product of its (nonzero) digits is 96000, while the sum is 38.

The spelling of 154152532802 in words is "one hundred fifty-four billion, one hundred fifty-two million, five hundred thirty-two thousand, eight hundred two".