145124351554244 has 12 divisors (see below), whose sum is σ = 254243967364800. Its totient is φ = 72483218021448.

The previous prime is 145124351554219. The next prime is 145124351554271. The reversal of 145124351554244 is 442455153421541.

145124351554244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×145124351554244² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145124351554192 and 145124351554201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19739434784 + ... + 19739442135.

It is an arithmetic number, because the mean of its divisors is an integer number (21186997280400).

Almost surely, 2^{145124351554244} is an apocalyptic number.

It is an amenable number.

145124351554244 is a deficient number, since it is larger than the sum of its proper divisors (109119615810556).

145124351554244 is a wasteful number, since it uses less digits than its factorization.

145124351554244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39478877842 (or 39478877840 counting only the distinct ones).

The product of its digits is 7680000, while the sum is 50.

The spelling of 145124351554244 in words is "one hundred forty-five trillion, one hundred twenty-four billion, three hundred fifty-one million, five hundred fifty-four thousand, two hundred forty-four".