63430046157 has 16 divisors (see below), whose sum is σ = 84764587520. Its totient is φ = 42191159472.

The previous prime is 63430046149. The next prime is 63430046167. The reversal of 63430046157 is 75164003436.

It is not a de Polignac number, because 63430046157 - 2³ = 63430046149 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63430046167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6313344 + ... + 6323382.

It is an arithmetic number, because the mean of its divisors is an integer number (5297786720).

Almost surely, 2^63430046157 is an apocalyptic number.

It is an amenable number.

63430046157 is a deficient number, since it is larger than the sum of its proper divisors (21334541363).

63430046157 is a wasteful number, since it uses less digits than its factorization.

63430046157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14592.

The product of its (nonzero) digits is 181440, while the sum is 39.

The spelling of 63430046157 in words is "sixty-three billion, four hundred thirty million, forty-six thousand, one hundred fifty-seven".