634292514542 has 16 divisors (see below), whose sum is σ = 953086932672. Its totient is φ = 316596975840.

The previous prime is 634292514539. The next prime is 634292514547. The reversal of 634292514542 is 245415292436.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (634292514547) 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, 16319492 + ... + 16358312.

It is an arithmetic number, because the mean of its divisors is an integer number (59567933292).

Almost surely, 2^634292514542 is an apocalyptic number.

634292514542 is a deficient number, since it is larger than the sum of its proper divisors (318794418130).

634292514542 is a wasteful number, since it uses less digits than its factorization.

634292514542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52763.

The product of its digits is 2073600, while the sum is 47.

The spelling of 634292514542 in words is "six hundred thirty-four billion, two hundred ninety-two million, five hundred fourteen thousand, five hundred forty-two".