45140054303 has 4 divisors (see below), whose sum is σ = 45142115928. Its totient is φ = 45137992680.

The previous prime is 45140054299. The next prime is 45140054317. The reversal of 45140054303 is 30345004154.

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 45140054303 - 2² = 45140054299 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 (45140054903) 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, 997613 + ... + 1041878.

It is an arithmetic number, because the mean of its divisors is an integer number (11285528982).

Almost surely, 2^45140054303 is an apocalyptic number.

45140054303 is a deficient number, since it is larger than the sum of its proper divisors (2061625).

45140054303 is a wasteful number, since it uses less digits than its factorization.

45140054303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2061624.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 45140054303 its reverse (30345004154), we get a palindrome (75485058457).

The spelling of 45140054303 in words is "forty-five billion, one hundred forty million, fifty-four thousand, three hundred three".