46578494740 has 12 divisors (see below), whose sum is σ = 97814838996. Its totient is φ = 18631397888.

The previous prime is 46578494731. The next prime is 46578494761. The reversal of 46578494740 is 4749487564.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 20854825744 + 25723668996 = 144412^2 + 160386^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1164462349 + ... + 1164462388.

It is an arithmetic number, because the mean of its divisors is an integer number (8151236583).

Almost surely, 2^46578494740 is an apocalyptic number.

It is an amenable number.

46578494740 is an abundant number, since it is smaller than the sum of its proper divisors (51236344256).

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

46578494740 is a wasteful number, since it uses less digits than its factorization.

46578494740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2328924746 (or 2328924744 counting only the distinct ones).

The product of its (nonzero) digits is 27095040, while the sum is 58.

The spelling of 46578494740 in words is "forty-six billion, five hundred seventy-eight million, four hundred ninety-four thousand, seven hundred forty".