63280045019 has 8 divisors (see below), whose sum is σ = 65030323248. Its totient is φ = 61531872480.

The previous prime is 63280045001. The next prime is 63280045021. The reversal of 63280045019 is 91054008236.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63280045019 is a prime.

It is a super-2 number, since 2×63280045019² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (63280045219) 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, 465392 + ... + 585789.

It is an arithmetic number, because the mean of its divisors is an integer number (8128790406).

Almost surely, 2^63280045019 is an apocalyptic number.

63280045019 is a deficient number, since it is larger than the sum of its proper divisors (1750278229).

63280045019 is a wasteful number, since it uses less digits than its factorization.

63280045019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052845.

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 63280045019 in words is "sixty-three billion, two hundred eighty million, forty-five thousand, nineteen".