45462293 has 2 divisors, whose sum is σ = 45462294. Its totient is φ = 45462292.

The previous prime is 45462259. The next prime is 45462299. The reversal of 45462293 is 39226454.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45252529 + 209764 = 6727^2 + 458^2 .

It is a cyclic number.

It is not a de Polignac number, because 45462293 - 2¹² = 45458197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45462299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22731146 + 22731147.

It is an arithmetic number, because the mean of its divisors is an integer number (22731147).

Almost surely, 2^45462293 is an apocalyptic number.

It is an amenable number.

45462293 is a deficient number, since it is larger than the sum of its proper divisors (1).

45462293 is an equidigital number, since it uses as much as digits as its factorization.

45462293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 35.

The square root of 45462293 is about 6742.5731734999. The cubic root of 45462293 is about 356.9032030224.

The spelling of 45462293 in words is "forty-five million, four hundred sixty-two thousand, two hundred ninety-three".