1254536011 has 2 divisors, whose sum is σ = 1254536012. Its totient is φ = 1254536010.

The previous prime is 1254535987. The next prime is 1254536039. The reversal of 1254536011 is 1106354521.

It is an a-pointer prime, because the next prime (1254536039) can be obtained adding 1254536011 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1254536011 - 2⁷ = 1254535883 is a prime.

It is not a weakly prime, because it can be changed into another prime (1254536111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 627268005 + 627268006.

It is an arithmetic number, because the mean of its divisors is an integer number (627268006).

Almost surely, 2^1254536011 is an apocalyptic number.

1254536011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1254536011 is an equidigital number, since it uses as much as digits as its factorization.

1254536011 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 28.

The square root of 1254536011 is about 35419.4298514248. The cubic root of 1254536011 is about 1078.5187773271.

The spelling of 1254536011 in words is "one billion, two hundred fifty-four million, five hundred thirty-six thousand, eleven".