45393134 has 8 divisors (see below), whose sum is σ = 68435928. Its totient is φ = 22581160.

The previous prime is 45393133. The next prime is 45393143. The reversal of 45393134 is 43139354.

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

It is a super-2 number, since 2×45393134² = 4121073228683912, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45393134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45393133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57212 + ... + 57999.

It is an arithmetic number, because the mean of its divisors is an integer number (8554491).

Almost surely, 2^45393134 is an apocalyptic number.

45393134 is a deficient number, since it is larger than the sum of its proper divisors (23042794).

45393134 is a wasteful number, since it uses less digits than its factorization.

45393134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115410.

The product of its digits is 19440, while the sum is 32.

The square root of 45393134 is about 6737.4426899232. The cubic root of 45393134 is about 356.7221328515.

The spelling of 45393134 in words is "forty-five million, three hundred ninety-three thousand, one hundred thirty-four".