451151011 has 2 divisors, whose sum is σ = 451151012. Its totient is φ = 451151010.

The previous prime is 451150951. The next prime is 451151033. The reversal of 451151011 is 110151154.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 451151011 - 2⁹ = 451150499 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 451151011.

It is not a weakly prime, because it can be changed into another prime (451152011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225575505 + 225575506.

It is an arithmetic number, because the mean of its divisors is an integer number (225575506).

Almost surely, 2^451151011 is an apocalyptic number.

451151011 is a deficient number, since it is larger than the sum of its proper divisors (1).

451151011 is an equidigital number, since it uses as much as digits as its factorization.

451151011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100, while the sum is 19.

The square root of 451151011 is about 21240.3156991604. The cubic root of 451151011 is about 766.9622321217.

The spelling of 451151011 in words is "four hundred fifty-one million, one hundred fifty-one thousand, eleven".