145150314544 has 20 divisors (see below), whose sum is σ = 281247099480. Its totient is φ = 72570417920.

The previous prime is 145150314457. The next prime is 145150314553. The reversal of 145150314544 is 445413051541.

It is a super-2 number, since 2×145150314544² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36649 + ... + 540040.

It is an arithmetic number, because the mean of its divisors is an integer number (14062354974).

Almost surely, 2^145150314544 is an apocalyptic number.

It is an amenable number.

145150314544 is a deficient number, since it is larger than the sum of its proper divisors (136096784936).

145150314544 is a wasteful number, since it uses less digits than its factorization.

145150314544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592428 (or 592422 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 37.

The spelling of 145150314544 in words is "one hundred forty-five billion, one hundred fifty million, three hundred fourteen thousand, five hundred forty-four".