45202072 has 16 divisors (see below), whose sum is σ = 84844800. Its totient is φ = 22576800.

The previous prime is 45202051. The next prime is 45202093. The reversal of 45202072 is 27020254.

45202072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (45202051) and next prime (45202093).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6754 + ... + 11662.

It is an arithmetic number, because the mean of its divisors is an integer number (5302800).

Almost surely, 2^45202072 is an apocalyptic number.

It is an amenable number.

45202072 is a deficient number, since it is larger than the sum of its proper divisors (39642728).

45202072 is a wasteful number, since it uses less digits than its factorization.

45202072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6066 (or 6062 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 45202072 is about 6723.2486195291. The cubic root of 45202072 is about 356.2209418384.

The spelling of 45202072 in words is "forty-five million, two hundred two thousand, seventy-two".