453949250933 has 2 divisors, whose sum is σ = 453949250934. Its totient is φ = 453949250932.

The previous prime is 453949250929. The next prime is 453949250957. The reversal of 453949250933 is 339052949354.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 437472447889 + 16476803044 = 661417^2 + 128362^2 .

It is a cyclic number.

It is not a de Polignac number, because 453949250933 - 2² = 453949250929 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (453949250983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226974625466 + 226974625467.

It is an arithmetic number, because the mean of its divisors is an integer number (226974625467).

Almost surely, 2^453949250933 is an apocalyptic number.

It is an amenable number.

453949250933 is a deficient number, since it is larger than the sum of its proper divisors (1).

453949250933 is an equidigital number, since it uses as much as digits as its factorization.

453949250933 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15746400, while the sum is 56.

The spelling of 453949250933 in words is "four hundred fifty-three billion, nine hundred forty-nine million, two hundred fifty thousand, nine hundred thirty-three".