154553445252032 has 56 divisors (see below), whose sum is σ = 306857664078720. Its totient is φ = 77234984386560.

The previous prime is 154553445251987. The next prime is 154553445252077. The reversal of 154553445252032 is 230252544355451.

It is an interprime number because it is at equal distance from previous prime (154553445251987) and next prime (154553445252077).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2186412593 + ... + 2186483279.

Almost surely, 2^{154553445252032} is an apocalyptic number.

It is an amenable number.

154553445252032 is a deficient number, since it is larger than the sum of its proper divisors (152304218826688).

154553445252032 is a wasteful number, since it uses less digits than its factorization.

154553445252032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88669 (or 88659 counting only the distinct ones).

The product of its (nonzero) digits is 14400000, while the sum is 50.

The spelling of 154553445252032 in words is "one hundred fifty-four trillion, five hundred fifty-three billion, four hundred forty-five million, two hundred fifty-two thousand, thirty-two".