46437651377064 has 48 divisors (see below), whose sum is σ = 133166794393620. Its totient is φ = 14568674941440.

The previous prime is 46437651377059. The next prime is 46437651377083. The reversal of 46437651377064 is 46077315673464.

46437651377064 is a `hidden beast` number, since 4 + 6 + 4 + 376 + 5 + 137 + 70 + 64 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 41785131796164 + 4652519580900 = 6464142^2 + 2156970^2 .

It is a junction number, because it is equal to n+sod(n) for n = 46437651376992 and 46437651377010.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18969627607 + ... + 18969630054.

Almost surely, 2^{46437651377064} is an apocalyptic number.

It is an amenable number.

46437651377064 is an abundant number, since it is smaller than the sum of its proper divisors (86729143016556).

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

46437651377064 is a wasteful number, since it uses less digits than its factorization.

46437651377064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37939257690 (or 37939257683 counting only the distinct ones).

The product of its (nonzero) digits is 213373440, while the sum is 63.

The spelling of 46437651377064 in words is "forty-six trillion, four hundred thirty-seven billion, six hundred fifty-one million, three hundred seventy-seven thousand, sixty-four".