45152774 has 8 divisors (see below), whose sum is σ = 68740248. Its totient is φ = 22239360.

The previous prime is 45152773. The next prime is 45152777. The reversal of 45152774 is 47725154.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45152773) 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, 168347 + ... + 168614.

It is an arithmetic number, because the mean of its divisors is an integer number (8592531).

Almost surely, 2^45152774 is an apocalyptic number.

45152774 is a deficient number, since it is larger than the sum of its proper divisors (23587474).

45152774 is a wasteful number, since it uses less digits than its factorization.

45152774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337030.

The product of its digits is 39200, while the sum is 35.

The square root of 45152774 is about 6719.5813857710. The cubic root of 45152774 is about 356.0913949159.

The spelling of 45152774 in words is "forty-five million, one hundred fifty-two thousand, seven hundred seventy-four".