45934310281 has 2 divisors, whose sum is σ = 45934310282. Its totient is φ = 45934310280.

The previous prime is 45934310269. The next prime is 45934310287. The reversal of 45934310281 is 18201343954.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35178753600 + 10755556681 = 187560^2 + 103709^2 .

It is a cyclic number.

It is not a de Polignac number, because 45934310281 - 2¹⁵ = 45934277513 is a prime.

It is a super-2 number, since 2×45934310281² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (45934310287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22967155140 + 22967155141.

It is an arithmetic number, because the mean of its divisors is an integer number (22967155141).

Almost surely, 2^45934310281 is an apocalyptic number.

It is an amenable number.

45934310281 is a deficient number, since it is larger than the sum of its proper divisors (1).

45934310281 is an equidigital number, since it uses as much as digits as its factorization.

45934310281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 45934310281 in words is "forty-five billion, nine hundred thirty-four million, three hundred ten thousand, two hundred eighty-one".