145500714987 has 16 divisors (see below), whose sum is σ = 196171702272. Its totient is φ = 95916844800.

The previous prime is 145500714937. The next prime is 145500714991. The reversal of 145500714987 is 789417005541.

145500714987 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 145500714987 - 2⁶ = 145500714923 is a prime.

145500714987 is a modest number, since divided by 714987 gives 145500 as remainder.

It is not an unprimeable number, because it can be changed into a prime (145500714907) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 117738 + ... + 552144.

It is an arithmetic number, because the mean of its divisors is an integer number (12260731392).

Almost surely, 2^145500714987 is an apocalyptic number.

145500714987 is a deficient number, since it is larger than the sum of its proper divisors (50670987285).

145500714987 is a wasteful number, since it uses less digits than its factorization.

145500714987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435658.

The product of its (nonzero) digits is 1411200, while the sum is 51.

The spelling of 145500714987 in words is "one hundred forty-five billion, five hundred million, seven hundred fourteen thousand, nine hundred eighty-seven".