4663601452620 has 144 divisors (see below), whose sum is σ = 15627627025920. Its totient is φ = 1116258998400.

The previous prime is 4663601452619. The next prime is 4663601452639. The reversal of 4663601452620 is 262541063664.

It is a happy number.

4663601452620 is a `hidden beast` number, since 4 + 6 + 6 + 3 + 6 + 0 + 14 + 5 + 2 + 620 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14750886 + ... + 15063725.

It is an arithmetic number, because the mean of its divisors is an integer number (108525187680).

Almost surely, 2^{4663601452620} is an apocalyptic number.

It is an amenable number.

4663601452620 is an abundant number, since it is smaller than the sum of its proper divisors (10964025573300).

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

4663601452620 is a wasteful number, since it uses less digits than its factorization.

4663601452620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29814716 (or 29814711 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 45.

The spelling of 4663601452620 in words is "four trillion, six hundred sixty-three billion, six hundred one million, four hundred fifty-two thousand, six hundred twenty".