45320054 has 24 divisors (see below), whose sum is σ = 77496840. Its totient is φ = 19813248.

The previous prime is 45320053. The next prime is 45320059. The reversal of 45320054 is 45002354.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45320053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2894 + ... + 9950.

It is an arithmetic number, because the mean of its divisors is an integer number (3229035).

Almost surely, 2^45320054 is an apocalyptic number.

45320054 is a deficient number, since it is larger than the sum of its proper divisors (32176786).

45320054 is a wasteful number, since it uses less digits than its factorization.

45320054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7104 (or 7091 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 45320054 is about 6732.0170825689. The cubic root of 45320054 is about 356.5305968663.

The spelling of 45320054 in words is "forty-five million, three hundred twenty thousand, fifty-four".