1055016451 has 2 divisors, whose sum is σ = 1055016452. Its totient is φ = 1055016450.

The previous prime is 1055016449. The next prime is 1055016497. The reversal of 1055016451 is 1546105501.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1055016451 - 2¹ = 1055016449 is a prime.

It is a super-2 number, since 2×1055016451² = 2226119423761270802, which contains 22 as substring.

Together with 1055016449, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1055016421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527508225 + 527508226.

It is an arithmetic number, because the mean of its divisors is an integer number (527508226).

Almost surely, 2^1055016451 is an apocalyptic number.

1055016451 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055016451 is an equidigital number, since it uses as much as digits as its factorization.

1055016451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3000, while the sum is 28.

The square root of 1055016451 is about 32481.0167790357. The cubic root of 1055016451 is about 1018.0124216393.

The spelling of 1055016451 in words is "one billion, fifty-five million, sixteen thousand, four hundred fifty-one".