145913368 has 8 divisors (see below), whose sum is σ = 273587580. Its totient is φ = 72956680.

The previous prime is 145913359. The next prime is 145913371. The reversal of 145913368 is 863319541.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×145913368² = 42581421922206848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 145913368.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9119578 + ... + 9119593.

Almost surely, 2^145913368 is an apocalyptic number.

It is an amenable number.

145913368 is a deficient number, since it is larger than the sum of its proper divisors (127674212).

145913368 is a wasteful number, since it uses less digits than its factorization.

145913368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18239177 (or 18239173 counting only the distinct ones).

The product of its digits is 77760, while the sum is 40.

The square root of 145913368 is about 12079.4605839830. The cubic root of 145913368 is about 526.4595731921.

The spelling of 145913368 in words is "one hundred forty-five million, nine hundred thirteen thousand, three hundred sixty-eight".