45311691911351 has 4 divisors (see below), whose sum is σ = 45454631002872. Its totient is φ = 45168752819832.

The previous prime is 45311691911347. The next prime is 45311691911371. The reversal of 45311691911351 is 15311919611354.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45311691911351 - 2² = 45311691911347 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45311691911351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45311691911371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71469545285 + ... + 71469545918.

It is an arithmetic number, because the mean of its divisors is an integer number (11363657750718).

Almost surely, 2^{45311691911351} is an apocalyptic number.

45311691911351 is a deficient number, since it is larger than the sum of its proper divisors (142939091521).

45311691911351 is a wasteful number, since it uses less digits than its factorization.

45311691911351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142939091520.

The product of its digits is 437400, while the sum is 50.

The spelling of 45311691911351 in words is "forty-five trillion, three hundred eleven billion, six hundred ninety-one million, nine hundred eleven thousand, three hundred fifty-one".