14975432253145 has 16 divisors (see below), whose sum is σ = 22117561482240. Its totient is φ = 9478954920384.

The previous prime is 14975432253137. The next prime is 14975432253161. The reversal of 14975432253145 is 54135223457941.

It is a cyclic number.

It is not a de Polignac number, because 14975432253145 - 2³ = 14975432253137 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16456518505 + ... + 16456519414.

It is an arithmetic number, because the mean of its divisors is an integer number (1382347592640).

Almost surely, 2^{14975432253145} is an apocalyptic number.

It is an amenable number.

14975432253145 is a deficient number, since it is larger than the sum of its proper divisors (7142129229095).

14975432253145 is a wasteful number, since it uses less digits than its factorization.

14975432253145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32913037944.

The product of its digits is 18144000, while the sum is 55.

The spelling of 14975432253145 in words is "fourteen trillion, nine hundred seventy-five billion, four hundred thirty-two million, two hundred fifty-three thousand, one hundred forty-five".