46165919380 has 72 divisors (see below), whose sum is σ = 113283007488. Its totient is φ = 15757261632.

The previous prime is 46165919347. The next prime is 46165919489. The reversal of 46165919380 is 8391956164.

46165919380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×46165919380² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 112917 + ... + 324163.

It is an arithmetic number, because the mean of its divisors is an integer number (1573375104).

Almost surely, 2^46165919380 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 46165919380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56641503744).

46165919380 is an abundant number, since it is smaller than the sum of its proper divisors (67117088108).

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

46165919380 is a wasteful number, since it uses less digits than its factorization.

46165919380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211493 (or 211484 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 52.

The spelling of 46165919380 in words is "forty-six billion, one hundred sixty-five million, nine hundred nineteen thousand, three hundred eighty".