45343146 has 8 divisors (see below), whose sum is σ = 90686304. Its totient is φ = 15114380.

The previous prime is 45343117. The next prime is 45343157. The reversal of 45343146 is 64134354.

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

45343146 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3778590 + ... + 3778601.

It is an arithmetic number, because the mean of its divisors is an integer number (11335788).

Almost surely, 2^45343146 is an apocalyptic number.

45343146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45343146 is a wasteful number, since it uses less digits than its factorization.

45343146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7557196.

The product of its digits is 17280, while the sum is 30.

The square root of 45343146 is about 6733.7319518971. The cubic root of 45343146 is about 356.5911411205.

The spelling of 45343146 in words is "forty-five million, three hundred forty-three thousand, one hundred forty-six".