45748622 has 12 divisors (see below), whose sum is σ = 70919136. Its totient is φ = 22110660.

The previous prime is 45748609. The next prime is 45748643. The reversal of 45748622 is 22684754.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52829 + ... + 53687.

It is an arithmetic number, because the mean of its divisors is an integer number (5909928).

Almost surely, 2^45748622 is an apocalyptic number.

45748622 is a deficient number, since it is larger than the sum of its proper divisors (25170514).

45748622 is an frugal number, since it uses more digits than its factorization.

45748622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1751 (or 892 counting only the distinct ones).

The product of its digits is 107520, while the sum is 38.

The square root of 45748622 is about 6763.7727637761. The cubic root of 45748622 is about 357.6509138387.

The spelling of 45748622 in words is "forty-five million, seven hundred forty-eight thousand, six hundred twenty-two".