64712468454 has 8 divisors (see below), whose sum is σ = 129424936920. Its totient is φ = 21570822816.

The previous prime is 64712468423. The next prime is 64712468459. The reversal of 64712468454 is 45486421746.

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

64712468454 is an admirable number.

It is a super-3 number, since 3×64712468454³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 64712468397 and 64712468406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64712468459) 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, 5392705699 + ... + 5392705710.

It is an arithmetic number, because the mean of its divisors is an integer number (16178117115).

Almost surely, 2^64712468454 is an apocalyptic number.

64712468454 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64712468454 is a wasteful number, since it uses less digits than its factorization.

64712468454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10785411414.

The product of its digits is 5160960, while the sum is 51.

The spelling of 64712468454 in words is "sixty-four billion, seven hundred twelve million, four hundred sixty-eight thousand, four hundred fifty-four".