45502302031 has 2 divisors, whose sum is σ = 45502302032. Its totient is φ = 45502302030.

The previous prime is 45502302029. The next prime is 45502302059. The reversal of 45502302031 is 13020320554.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45502302031 - 2¹ = 45502302029 is a prime.

It is a super-2 number, since 2×45502302031² (a number of 22 digits) contains 22 as substring.

Together with 45502302029, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 45502301987 and 45502302005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45502300031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22751151015 + 22751151016.

It is an arithmetic number, because the mean of its divisors is an integer number (22751151016).

Almost surely, 2^45502302031 is an apocalyptic number.

45502302031 is a deficient number, since it is larger than the sum of its proper divisors (1).

45502302031 is an equidigital number, since it uses as much as digits as its factorization.

45502302031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 45502302031 its reverse (13020320554), we get a palindrome (58522622585).

The spelling of 45502302031 in words is "forty-five billion, five hundred two million, three hundred two thousand, thirty-one".