5630641893450 has 720 divisors, whose sum is σ = 18769969430784. Its totient is φ = 1247178643200.

The previous prime is 5630641893407. The next prime is 5630641893473. The reversal of 5630641893450 is 543981460365.

5630641893450 is a `hidden beast` number, since 5 + 6 + 3 + 0 + 6 + 4 + 189 + 3 + 450 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 359 ways as a sum of consecutive naturals, for example, 960693520 + ... + 960699380.

Almost surely, 2^{5630641893450} is an apocalyptic number.

5630641893450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5630641893450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9384984715392).

5630641893450 is an abundant number, since it is smaller than the sum of its proper divisors (13139327537334).

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

5630641893450 is a wasteful number, since it uses less digits than its factorization.

5630641893450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6049 (or 6028 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 54.

The spelling of 5630641893450 in words is "five trillion, six hundred thirty billion, six hundred forty-one million, eight hundred ninety-three thousand, four hundred fifty".