63245532371 has 8 divisors (see below), whose sum is σ = 72288204384. Its totient is φ = 54204759360.

The previous prime is 63245532367. The next prime is 63245532373. The reversal of 63245532371 is 17323554236.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 63245532371 - 2² = 63245532367 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63245532373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 402650 + ... + 537231.

It is an arithmetic number, because the mean of its divisors is an integer number (9036025548).

Almost surely, 2^63245532371 is an apocalyptic number.

63245532371 is a deficient number, since it is larger than the sum of its proper divisors (9042672013).

63245532371 is an equidigital number, since it uses as much as digits as its factorization.

63245532371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949501.

The product of its digits is 453600, while the sum is 41.

The spelling of 63245532371 in words is "sixty-three billion, two hundred forty-five million, five hundred thirty-two thousand, three hundred seventy-one".