45194734 has 16 divisors (see below), whose sum is σ = 73830960. Its totient is φ = 20623680.

The previous prime is 45194729. The next prime is 45194801. The reversal of 45194734 is 43749154.

It is a junction number, because it is equal to n+sod(n) for n = 45194693 and 45194702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7452 + ... + 12079.

It is an arithmetic number, because the mean of its divisors is an integer number (4614435).

Almost surely, 2^45194734 is an apocalyptic number.

45194734 is a deficient number, since it is larger than the sum of its proper divisors (28636226).

45194734 is a wasteful number, since it uses less digits than its factorization.

45194734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19635.

The product of its digits is 60480, while the sum is 37.

The square root of 45194734 is about 6722.7028790510. The cubic root of 45194734 is about 356.2016647668.

The spelling of 45194734 in words is "forty-five million, one hundred ninety-four thousand, seven hundred thirty-four".