45858691400 has 48 divisors (see below), whose sum is σ = 107173990500. Its totient is φ = 18248417280.

The previous prime is 45858691337. The next prime is 45858691477. The reversal of 45858691400 is 419685854.

It can be written as a sum of positive squares in 6 ways, for example, as 18416118436 + 27442572964 = 135706^2 + 165658^2 .

It is a Harshad number since it is a multiple of its sum of digits (50).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 555425 + ... + 632624.

Almost surely, 2^45858691400 is an apocalyptic number.

45858691400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45858691400 is an abundant number, since it is smaller than the sum of its proper divisors (61315299100).

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

45858691400 is a wasteful number, since it uses less digits than its factorization.

45858691400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188258 (or 1188249 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 50.

The spelling of 45858691400 in words is "forty-five billion, eight hundred fifty-eight million, six hundred ninety-one thousand, four hundred".