145130451502 has 16 divisors (see below), whose sum is σ = 219377839824. Its totient is φ = 72004608000.

The previous prime is 145130451451. The next prime is 145130451553. The reversal of 145130451502 is 205154031541.

145130451502 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (145130451451) and next prime (145130451553).

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 4006552 + ... + 4042612.

It is an arithmetic number, because the mean of its divisors is an integer number (13711114989).

Almost surely, 2^145130451502 is an apocalyptic number.

145130451502 is a deficient number, since it is larger than the sum of its proper divisors (74247388322).

145130451502 is a wasteful number, since it uses less digits than its factorization.

145130451502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51555.

The product of its (nonzero) digits is 12000, while the sum is 31.

The spelling of 145130451502 in words is "one hundred forty-five billion, one hundred thirty million, four hundred fifty-one thousand, five hundred two".