45427902 has 16 divisors (see below), whose sum is σ = 97844880. Its totient is φ = 13977792.

The previous prime is 45427883. The next prime is 45427903. The reversal of 45427902 is 20972454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45427903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291127 + ... + 291282.

It is an arithmetic number, because the mean of its divisors is an integer number (6115305).

Almost surely, 2^45427902 is an apocalyptic number.

45427902 is an abundant number, since it is smaller than the sum of its proper divisors (52416978).

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

45427902 is a wasteful number, since it uses less digits than its factorization.

45427902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582427.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 45427902 is about 6740.0224035236. The cubic root of 45427902 is about 356.8131844334.

The spelling of 45427902 in words is "forty-five million, four hundred twenty-seven thousand, nine hundred two".