4245117023700 has 324 divisors, whose sum is σ = 16389008466012. Its totient is φ = 913235097600.

The previous prime is 4245117023627. The next prime is 4245117023713. The reversal of 4245117023700 is 73207115424.

4245117023700 is a `hidden beast` number, since 4 + 2 + 4 + 511 + 70 + 2 + 3 + 70 + 0 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 45289798596 + 4199827225104 = 212814^2 + 2049348^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 2081511 + ... + 3580910.

It is an arithmetic number, because the mean of its divisors is an integer number (50583359463).

Almost surely, 2^{4245117023700} is an apocalyptic number.

It is an amenable number.

4245117023700 is an abundant number, since it is smaller than the sum of its proper divisors (12143891442312).

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

4245117023700 is a wasteful number, since it uses less digits than its factorization.

4245117023700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5662472 (or 5662455 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The spelling of 4245117023700 in words is "four trillion, two hundred forty-five billion, one hundred seventeen million, twenty-three thousand, seven hundred".