45319697158 has 8 divisors (see below), whose sum is σ = 67983038280. Its totient is φ = 22658684400.

The previous prime is 45319697117. The next prime is 45319697167. The reversal of 45319697158 is 85179691354.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 532588 + ... + 611791.

It is an arithmetic number, because the mean of its divisors is an integer number (8497879785).

Almost surely, 2^45319697158 is an apocalyptic number.

45319697158 is a deficient number, since it is larger than the sum of its proper divisors (22663341122).

45319697158 is a wasteful number, since it uses less digits than its factorization.

45319697158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1164182.

The product of its digits is 8164800, while the sum is 58.

The spelling of 45319697158 in words is "forty-five billion, three hundred nineteen million, six hundred ninety-seven thousand, one hundred fifty-eight".