64262416514254 has 12 divisors (see below), whose sum is σ = 112131359428104. Its totient is φ = 27541035648924.

The previous prime is 64262416514243. The next prime is 64262416514293. The reversal of 64262416514254 is 45241561426246.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 327869471914 + ... + 327869472109.

It is an arithmetic number, because the mean of its divisors is an integer number (9344279952342).

Almost surely, 2^{64262416514254} is an apocalyptic number.

64262416514254 is a deficient number, since it is larger than the sum of its proper divisors (47868942913850).

64262416514254 is a wasteful number, since it uses less digits than its factorization.

64262416514254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655738944039 (or 655738944032 counting only the distinct ones).

The product of its digits is 11059200, while the sum is 52.

The spelling of 64262416514254 in words is "sixty-four trillion, two hundred sixty-two billion, four hundred sixteen million, five hundred fourteen thousand, two hundred fifty-four".