45673423854 has 16 divisors (see below), whose sum is σ = 91959915600. Its totient is φ = 15122296640.

The previous prime is 45673423853. The next prime is 45673423889. The reversal of 45673423854 is 45832437654.

45673423854 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-3 number, since 3×45673423854³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45673423797 and 45673423806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45673423853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25543527 + ... + 25545314.

It is an arithmetic number, because the mean of its divisors is an integer number (5747494725).

Almost surely, 2^45673423854 is an apocalyptic number.

45673423854 is an abundant number, since it is smaller than the sum of its proper divisors (46286491746).

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

45673423854 is a wasteful number, since it uses less digits than its factorization.

45673423854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51088995.

The product of its digits is 9676800, while the sum is 51.

The spelling of 45673423854 in words is "forty-five billion, six hundred seventy-three million, four hundred twenty-three thousand, eight hundred fifty-four".