45229884 has 48 divisors (see below), whose sum is σ = 120976128. Its totient is φ = 12883968.

The previous prime is 45229867. The next prime is 45229901. The reversal of 45229884 is 48892254.

45229884 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 (45229867) and next prime (45229901).

It is a Harshad number since it is a multiple of its sum of digits (42).

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 15 ways as a sum of consecutive naturals, for example, 38652 + ... + 39804.

It is an arithmetic number, because the mean of its divisors is an integer number (2520336).

Almost surely, 2^45229884 is an apocalyptic number.

It is an amenable number.

45229884 is an abundant number, since it is smaller than the sum of its proper divisors (75746244).

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

45229884 is a wasteful number, since it uses less digits than its factorization.

45229884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1634 (or 1632 counting only the distinct ones).

The product of its digits is 184320, while the sum is 42.

The square root of 45229884 is about 6725.3166468204. The cubic root of 45229884 is about 356.2939855816.

The spelling of 45229884 in words is "forty-five million, two hundred twenty-nine thousand, eight hundred eighty-four".