45431300987 has 2 divisors, whose sum is σ = 45431300988. Its totient is φ = 45431300986.

The previous prime is 45431300983. The next prime is 45431300989. The reversal of 45431300987 is 78900313454.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45431300987 - 2² = 45431300983 is a prime.

Together with 45431300989, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45431300983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22715650493 + 22715650494.

It is an arithmetic number, because the mean of its divisors is an integer number (22715650494).

Almost surely, 2^45431300987 is an apocalyptic number.

45431300987 is a deficient number, since it is larger than the sum of its proper divisors (1).

45431300987 is an equidigital number, since it uses as much as digits as its factorization.

45431300987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 45431300987 in words is "forty-five billion, four hundred thirty-one million, three hundred thousand, nine hundred eighty-seven".