38314712154945 has 64 divisors (see below), whose sum is σ = 64108509143040. Its totient is φ = 19503417846528.

The previous prime is 38314712154923. The next prime is 38314712154973. The reversal of 38314712154945 is 54945121741383.

It is not a de Polignac number, because 38314712154945 - 2¹⁵ = 38314712122177 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 907329922 + ... + 907372148.

It is an arithmetic number, because the mean of its divisors is an integer number (1001695455360).

Almost surely, 2^{38314712154945} is an apocalyptic number.

It is an amenable number.

38314712154945 is a deficient number, since it is larger than the sum of its proper divisors (25793796988095).

38314712154945 is a wasteful number, since it uses less digits than its factorization.

38314712154945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47934.

The product of its digits is 14515200, while the sum is 57.

The spelling of 38314712154945 in words is "thirty-eight trillion, three hundred fourteen billion, seven hundred twelve million, one hundred fifty-four thousand, nine hundred forty-five".