46379142549 has 24 divisors (see below), whose sum is σ = 68436231552. Its totient is φ = 30253265280.

The previous prime is 46379142547. The next prime is 46379142553. The reversal of 46379142549 is 94524197364.

46379142549 is a `hidden beast` number, since 4 + 6 + 3 + 7 + 91 + 4 + 2 + 549 = 666.

46379142549 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 46379142549 - 2¹ = 46379142547 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 46379142495 and 46379142504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46379142541) 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, 1781869 + ... + 1807709.

It is an arithmetic number, because the mean of its divisors is an integer number (2851509648).

Almost surely, 2^46379142549 is an apocalyptic number.

It is an amenable number.

46379142549 is a deficient number, since it is larger than the sum of its proper divisors (22057089003).

46379142549 is a wasteful number, since it uses less digits than its factorization.

46379142549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30137 (or 30134 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 54.

The spelling of 46379142549 in words is "forty-six billion, three hundred seventy-nine million, one hundred forty-two thousand, five hundred forty-nine".