63542433502 has 8 divisors (see below), whose sum is σ = 100920335616. Its totient is φ = 29902321632.

The previous prime is 63542433497. The next prime is 63542433509. The reversal of 63542433502 is 20533424536.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63542433509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 934447518 + ... + 934447585.

It is an arithmetic number, because the mean of its divisors is an integer number (12615041952).

Almost surely, 2^63542433502 is an apocalyptic number.

63542433502 is a deficient number, since it is larger than the sum of its proper divisors (37377902114).

63542433502 is a wasteful number, since it uses less digits than its factorization.

63542433502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1868895122.

The product of its (nonzero) digits is 259200, while the sum is 37.

The spelling of 63542433502 in words is "sixty-three billion, five hundred forty-two million, four hundred thirty-three thousand, five hundred two".