45553251143 has 4 divisors (see below), whose sum is σ = 45554462040. Its totient is φ = 45552040248.

The previous prime is 45553251091. The next prime is 45553251179. The reversal of 45553251143 is 34115235554.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45553251143 - 2²⁶ = 45486142279 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45553251097 and 45553251106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45553251743) 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, 547148 + ... + 624881.

It is an arithmetic number, because the mean of its divisors is an integer number (11388615510).

Almost surely, 2^45553251143 is an apocalyptic number.

45553251143 is a deficient number, since it is larger than the sum of its proper divisors (1210897).

45553251143 is a wasteful number, since it uses less digits than its factorization.

45553251143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210896.

The product of its digits is 180000, while the sum is 38.

Adding to 45553251143 its reverse (34115235554), we get a palindrome (79668486697).

The spelling of 45553251143 in words is "forty-five billion, five hundred fifty-three million, two hundred fifty-one thousand, one hundred forty-three".