45546419141 has 4 divisors (see below), whose sum is σ = 45546963072. Its totient is φ = 45545875212.

The previous prime is 45546419117. The next prime is 45546419173. The reversal of 45546419141 is 14191464554.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45546419141 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45546419092 and 45546419101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45546419641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116885 + ... + 323658.

It is an arithmetic number, because the mean of its divisors is an integer number (11386740768).

Almost surely, 2^45546419141 is an apocalyptic number.

It is an amenable number.

45546419141 is a deficient number, since it is larger than the sum of its proper divisors (543931).

45546419141 is a wasteful number, since it uses less digits than its factorization.

45546419141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543930.

The product of its digits is 345600, while the sum is 44.

The spelling of 45546419141 in words is "forty-five billion, five hundred forty-six million, four hundred nineteen thousand, one hundred forty-one".