45452734 has 4 divisors (see below), whose sum is σ = 68179104. Its totient is φ = 22726366.

The previous prime is 45452717. The next prime is 45452741. The reversal of 45452734 is 43725454.

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

It is a self number, because there is not a number n which added to its sum of digits gives 45452734.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11363182 + ... + 11363185.

It is an arithmetic number, because the mean of its divisors is an integer number (17044776).

Almost surely, 2^45452734 is an apocalyptic number.

45452734 is a deficient number, since it is larger than the sum of its proper divisors (22726370).

45452734 is a wasteful number, since it uses less digits than its factorization.

45452734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22726369.

The product of its digits is 67200, while the sum is 34.

The square root of 45452734 is about 6741.8642822294. The cubic root of 45452734 is about 356.8781868560.

The spelling of 45452734 in words is "forty-five million, four hundred fifty-two thousand, seven hundred thirty-four".