26451053 has 2 divisors, whose sum is σ = 26451054. Its totient is φ = 26451052.

The previous prime is 26451037. The next prime is 26451077. The reversal of 26451053 is 35015462.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24820324 + 1630729 = 4982^2 + 1277^2 .

It is a cyclic number.

It is not a de Polignac number, because 26451053 - 2⁴ = 26451037 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26451023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13225526 + 13225527.

It is an arithmetic number, because the mean of its divisors is an integer number (13225527).

Almost surely, 2^26451053 is an apocalyptic number.

It is an amenable number.

26451053 is a deficient number, since it is larger than the sum of its proper divisors (1).

26451053 is an equidigital number, since it uses as much as digits as its factorization.

26451053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 26451053 is about 5143.0587202559. The cubic root of 26451053 is about 297.9529263662.

The spelling of 26451053 in words is "twenty-six million, four hundred fifty-one thousand, fifty-three".