45422000440031 has 4 divisors (see below), whose sum is σ = 46279019316312. Its totient is φ = 44564981563752.

The previous prime is 45422000440021. The next prime is 45422000440079. The reversal of 45422000440031 is 13004400022454.

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 45422000440031 - 2³⁰ = 45420926698207 is a prime.

It is a super-2 number, since 2×45422000440031² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45422000439976 and 45422000440003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45422000440021) 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, 428509438061 + ... + 428509438166.

It is an arithmetic number, because the mean of its divisors is an integer number (11569754829078).

Almost surely, 2^{45422000440031} is an apocalyptic number.

45422000440031 is a deficient number, since it is larger than the sum of its proper divisors (857018876281).

45422000440031 is an equidigital number, since it uses as much as digits as its factorization.

45422000440031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857018876280.

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 45422000440031 its reverse (13004400022454), we get a palindrome (58426400462485).

The spelling of 45422000440031 in words is "forty-five trillion, four hundred twenty-two billion, four hundred forty thousand, thirty-one".