46374481780 has 72 divisors (see below), whose sum is σ = 107193552480. Its totient is φ = 16839979200.

The previous prime is 46374481757. The next prime is 46374481789. The reversal of 46374481780 is 8718447364.

It is a happy number.

46374481780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46374481789) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1775415 + ... + 1801345.

It is an arithmetic number, because the mean of its divisors is an integer number (1488799340).

Almost surely, 2^46374481780 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46374481780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53596776240).

46374481780 is an abundant number, since it is smaller than the sum of its proper divisors (60819070700).

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

46374481780 is a wasteful number, since it uses less digits than its factorization.

46374481780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26701 (or 26688 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 52.

The spelling of 46374481780 in words is "forty-six billion, three hundred seventy-four million, four hundred eighty-one thousand, seven hundred eighty".