45514015321 has 2 divisors, whose sum is σ = 45514015322. Its totient is φ = 45514015320.

The previous prime is 45514015297. The next prime is 45514015331. The reversal of 45514015321 is 12351041554.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40375276096 + 5138739225 = 200936^2 + 71685^2 .

It is a cyclic number.

It is not a de Polignac number, because 45514015321 - 2⁹ = 45514014809 is a prime.

It is not a weakly prime, because it can be changed into another prime (45514015331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22757007660 + 22757007661.

It is an arithmetic number, because the mean of its divisors is an integer number (22757007661).

Almost surely, 2^45514015321 is an apocalyptic number.

It is an amenable number.

45514015321 is a deficient number, since it is larger than the sum of its proper divisors (1).

45514015321 is an equidigital number, since it uses as much as digits as its factorization.

45514015321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 45514015321 its reverse (12351041554), we get a palindrome (57865056875).

The spelling of 45514015321 in words is "forty-five billion, five hundred fourteen million, fifteen thousand, three hundred twenty-one".