64486462754 has 16 divisors (see below), whose sum is σ = 111581385408. Its totient is φ = 27378764592.

The previous prime is 64486462751. The next prime is 64486462811. The reversal of 64486462754 is 45726468446.

It is a self number, because there is not a number n which added to its sum of digits gives 64486462754.

It is not an unprimeable number, because it can be changed into a prime (64486462751) 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, 21522689 + ... + 21525684.

It is an arithmetic number, because the mean of its divisors is an integer number (6973836588).

Almost surely, 2^64486462754 is an apocalyptic number.

64486462754 is a deficient number, since it is larger than the sum of its proper divisors (47094922654).

64486462754 is a wasteful number, since it uses less digits than its factorization.

64486462754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43048489.

The product of its digits is 30965760, while the sum is 56.

The spelling of 64486462754 in words is "sixty-four billion, four hundred eighty-six million, four hundred sixty-two thousand, seven hundred fifty-four".