45697050 has 144 divisors (see below), whose sum is σ = 142758720. Its totient is φ = 10264320.

The previous prime is 45697031. The next prime is 45697073. The reversal of 45697050 is 5079654.

It is a junction number, because it is equal to n+sod(n) for n = 45696996 and 45697014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 280269 + ... + 280431.

It is an arithmetic number, because the mean of its divisors is an integer number (991380).

Almost surely, 2^45697050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45697050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71379360).

45697050 is an abundant number, since it is smaller than the sum of its proper divisors (97061670).

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

45697050 is a wasteful number, since it uses less digits than its factorization.

45697050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277 (or 269 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 45697050 is about 6759.9593194042. The cubic root of 45697050 is about 357.5164711142.

The spelling of 45697050 in words is "forty-five million, six hundred ninety-seven thousand, fifty".