151887102545 has 16 divisors (see below), whose sum is σ = 183465351552. Its totient is φ = 120709802880.

The previous prime is 151887102539. The next prime is 151887102547. The reversal of 151887102545 is 545201788151.

It is not a de Polignac number, because 151887102545 - 2¹⁸ = 151886840401 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 151887102545.

It is not an unprimeable number, because it can be changed into a prime (151887102547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1818164 + ... + 1899866.

It is an arithmetic number, because the mean of its divisors is an integer number (11466584472).

Almost surely, 2^151887102545 is an apocalyptic number.

It is an amenable number.

151887102545 is a deficient number, since it is larger than the sum of its proper divisors (31578249007).

151887102545 is a wasteful number, since it uses less digits than its factorization.

151887102545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84152.

The product of its (nonzero) digits is 448000, while the sum is 47.

The spelling of 151887102545 in words is "one hundred fifty-one billion, eight hundred eighty-seven million, one hundred two thousand, five hundred forty-five".