145719308124 has 120 divisors (see below), whose sum is σ = 417983116320. Its totient is φ = 43990667136.

The previous prime is 145719308099. The next prime is 145719308131. The reversal of 145719308124 is 421803917541.

145719308124 is a `hidden beast` number, since 1 + 457 + 193 + 0 + 8 + 1 + 2 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 145719308124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 103144 + ... + 549615.

It is an arithmetic number, because the mean of its divisors is an integer number (3483192636).

Almost surely, 2^145719308124 is an apocalyptic number.

It is an amenable number.

145719308124 is an abundant number, since it is smaller than the sum of its proper divisors (272263808196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145719308124 is a wasteful number, since it uses less digits than its factorization.

145719308124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652841 (or 652830 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The spelling of 145719308124 in words is "one hundred forty-five billion, seven hundred nineteen million, three hundred eight thousand, one hundred twenty-four".