46909412542 has 8 divisors (see below), whose sum is σ = 70386001056. Its totient is φ = 23447412192.

The previous prime is 46909412507. The next prime is 46909412549. The reversal of 46909412542 is 24521490964.

It is a happy number.

46909412542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 46909412492 and 46909412501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46909412549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3638998 + ... + 3651865.

It is an arithmetic number, because the mean of its divisors is an integer number (8798250132).

Almost surely, 2^46909412542 is an apocalyptic number.

46909412542 is a deficient number, since it is larger than the sum of its proper divisors (23476588514).

46909412542 is a wasteful number, since it uses less digits than its factorization.

46909412542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7294082.

The product of its (nonzero) digits is 622080, while the sum is 46.

It can be divided in two parts, 469094 and 12542, that added together give a square (481636 = 694²).

The spelling of 46909412542 in words is "forty-six billion, nine hundred nine million, four hundred twelve thousand, five hundred forty-two".