45346253 has 2 divisors, whose sum is σ = 45346254. Its totient is φ = 45346252.

The previous prime is 45346229. The next prime is 45346267. The reversal of 45346253 is 35264354.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44983849 + 362404 = 6707^2 + 602^2 .

It is a cyclic number.

It is not a de Polignac number, because 45346253 - 2¹⁶ = 45280717 is a prime.

It is a super-2 number, since 2×45346253² = 4112565322280018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45346753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22673126 + 22673127.

It is an arithmetic number, because the mean of its divisors is an integer number (22673127).

Almost surely, 2^45346253 is an apocalyptic number.

It is an amenable number.

45346253 is a deficient number, since it is larger than the sum of its proper divisors (1).

45346253 is an equidigital number, since it uses as much as digits as its factorization.

45346253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43200, while the sum is 32.

The square root of 45346253 is about 6733.9626521091. The cubic root of 45346253 is about 356.5992857059.

The spelling of 45346253 in words is "forty-five million, three hundred forty-six thousand, two hundred fifty-three".