1055311451 has 2 divisors, whose sum is σ = 1055311452. Its totient is φ = 1055311450.

The previous prime is 1055311429. The next prime is 1055311469. The reversal of 1055311451 is 1541135501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1055311451 - 2¹⁰ = 1055310427 is a prime.

It is a super-2 number, since 2×1055311451² = 2227364517223450802, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1055311451.

It is not a weakly prime, because it can be changed into another prime (1055317451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527655725 + 527655726.

It is an arithmetic number, because the mean of its divisors is an integer number (527655726).

Almost surely, 2^1055311451 is an apocalyptic number.

1055311451 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055311451 is an equidigital number, since it uses as much as digits as its factorization.

1055311451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1500, while the sum is 26.

The square root of 1055311451 is about 32485.5575756366. The cubic root of 1055311451 is about 1018.1072971513.

Adding to 1055311451 its reverse (1541135501), we get a palindrome (2596446952).

The spelling of 1055311451 in words is "one billion, fifty-five million, three hundred eleven thousand, four hundred fifty-one".