45398076 has 24 divisors (see below), whose sum is σ = 106170624. Its totient is φ = 15098160.

The previous prime is 45398033. The next prime is 45398077. The reversal of 45398076 is 67089354.

It is a happy number.

45398076 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45398077) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1471 + ... + 9641.

It is an arithmetic number, because the mean of its divisors is an integer number (4423776).

Almost surely, 2^45398076 is an apocalyptic number.

It is an amenable number.

45398076 is an abundant number, since it is smaller than the sum of its proper divisors (60772548).

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

45398076 is a wasteful number, since it uses less digits than its factorization.

45398076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8641 (or 8639 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 45398076 is about 6737.8094363079. The cubic root of 45398076 is about 356.7350779576.

The spelling of 45398076 in words is "forty-five million, three hundred ninety-eight thousand, seventy-six".