45411255821 has 8 divisors (see below), whose sum is σ = 47703686400. Its totient is φ = 43145327632.

The previous prime is 45411255811. The next prime is 45411255839. The reversal of 45411255821 is 12855211454.

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

It is a cyclic number.

It is not a de Polignac number, because 45411255821 - 2²⁶ = 45344146957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45411255811) 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, 6622085 + ... + 6628938.

It is an arithmetic number, because the mean of its divisors is an integer number (5962960800).

Almost surely, 2^45411255821 is an apocalyptic number.

It is an amenable number.

45411255821 is a deficient number, since it is larger than the sum of its proper divisors (2292430579).

45411255821 is a wasteful number, since it uses less digits than its factorization.

45411255821 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13251195.

The product of its digits is 64000, while the sum is 38.

The spelling of 45411255821 in words is "forty-five billion, four hundred eleven million, two hundred fifty-five thousand, eight hundred twenty-one".