46000000064 has 14 divisors (see below), whose sum is σ = 91281250254. Its totient is φ = 23000000000.

The previous prime is 46000000031. The next prime is 46000000073.

46000000064 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 36325310464 + 9674689600 = 190592^2 + 98360^2 .

It is a junction number, because it is equal to n+sod(n) for n = 45999999982 and 46000000045.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 359374937 + ... + 359375064.

Almost surely, 2^46000000064 is an apocalyptic number.

It is an amenable number.

46000000064 is a deficient number, since it is larger than the sum of its proper divisors (45281250190).

46000000064 is an equidigital number, since it uses as much as digits as its factorization.

46000000064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718750013 (or 718750003 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

It can be divided in two parts, 460000000 and 64, that added together give a palindrome (460000064).

The spelling of 46000000064 in words is "forty-six billion, sixty-four", and thus it is an aban number and an eban number.