1254532303091 has 2 divisors, whose sum is σ = 1254532303092. Its totient is φ = 1254532303090.

The previous prime is 1254532303049. The next prime is 1254532303133. The reversal of 1254532303091 is 1903032354521.

It is a balanced prime because it is at equal distance from previous prime (1254532303049) and next prime (1254532303133).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1254532303091 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1254532303001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 627266151545 + 627266151546.

It is an arithmetic number, because the mean of its divisors is an integer number (627266151546).

Almost surely, 2^{1254532303091} is an apocalyptic number.

1254532303091 is a deficient number, since it is larger than the sum of its proper divisors (1).

1254532303091 is an equidigital number, since it uses as much as digits as its factorization.

1254532303091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 97200, while the sum is 38.

The spelling of 1254532303091 in words is "one trillion, two hundred fifty-four billion, five hundred thirty-two million, three hundred three thousand, ninety-one".