94552563690 has 384 divisors, whose sum is σ = 289722521088. Its totient is φ = 21203804160.

The previous prime is 94552563671. The next prime is 94552563751. The reversal of 94552563690 is 9636525549.

It is a happy number.

94552563690 is a `hidden beast` number, since 9 + 4 + 552 + 56 + 36 + 9 + 0 = 666.

It is a super-2 number, since 2×94552563690² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 47441334 + ... + 47443326.

It is an arithmetic number, because the mean of its divisors is an integer number (754485732).

Almost surely, 2^94552563690 is an apocalyptic number.

94552563690 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 94552563690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144861260544).

94552563690 is an abundant number, since it is smaller than the sum of its proper divisors (195169957398).

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

94552563690 is a wasteful number, since it uses less digits than its factorization.

94552563690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2126 (or 2123 counting only the distinct ones).

The product of its (nonzero) digits is 8748000, while the sum is 54.

The spelling of 94552563690 in words is "ninety-four billion, five hundred fifty-two million, five hundred sixty-three thousand, six hundred ninety".