45191429174 has 4 divisors (see below), whose sum is σ = 67787143764. Its totient is φ = 22595714586.

The previous prime is 45191429141. The next prime is 45191429177. The reversal of 45191429174 is 47192419154.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45191429177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11297857292 + ... + 11297857295.

It is an arithmetic number, because the mean of its divisors is an integer number (16946785941).

Almost surely, 2^45191429174 is an apocalyptic number.

45191429174 is a deficient number, since it is larger than the sum of its proper divisors (22595714590).

45191429174 is a wasteful number, since it uses less digits than its factorization.

45191429174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22595714589.

The product of its digits is 362880, while the sum is 47.

The spelling of 45191429174 in words is "forty-five billion, one hundred ninety-one million, four hundred twenty-nine thousand, one hundred seventy-four".