45215342574 has 8 divisors (see below), whose sum is σ = 90430685160. Its totient is φ = 15071780856.

The previous prime is 45215342551. The next prime is 45215342617. The reversal of 45215342574 is 47524351254.

It is a happy number.

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

45215342574 is an admirable number.

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, 3767945209 + ... + 3767945220.

It is an arithmetic number, because the mean of its divisors is an integer number (11303835645).

Almost surely, 2^45215342574 is an apocalyptic number.

45215342574 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45215342574 is a wasteful number, since it uses less digits than its factorization.

45215342574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7535890434.

The product of its digits is 672000, while the sum is 42.

The spelling of 45215342574 in words is "forty-five billion, two hundred fifteen million, three hundred forty-two thousand, five hundred seventy-four".