45290746 has 8 divisors (see below), whose sum is σ = 68571360. Its totient is φ = 22433628.

The previous prime is 45290717. The next prime is 45290753. The reversal of 45290746 is 64709254.

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

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, 105606 + ... + 106033.

It is an arithmetic number, because the mean of its divisors is an integer number (8571420).

Almost surely, 2^45290746 is an apocalyptic number.

45290746 is a deficient number, since it is larger than the sum of its proper divisors (23280614).

45290746 is a wasteful number, since it uses less digits than its factorization.

45290746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211748.

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

The square root of 45290746 is about 6729.8399683796. The cubic root of 45290746 is about 356.4537254368.

The spelling of 45290746 in words is "forty-five million, two hundred ninety thousand, seven hundred forty-six".