1026370451 has 2 divisors, whose sum is σ = 1026370452. Its totient is φ = 1026370450.

The previous prime is 1026370409. The next prime is 1026370511. The reversal of 1026370451 is 1540736201.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1026370451 is a prime.

It is not a weakly prime, because it can be changed into another prime (1026370151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 513185225 + 513185226.

It is an arithmetic number, because the mean of its divisors is an integer number (513185226).

Almost surely, 2^1026370451 is an apocalyptic number.

1026370451 is a deficient number, since it is larger than the sum of its proper divisors (1).

1026370451 is an equidigital number, since it uses as much as digits as its factorization.

1026370451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 1026370451 is about 32037.0168867203. The cubic root of 1026370451 is about 1008.7139960442.

The spelling of 1026370451 in words is "one billion, twenty-six million, three hundred seventy thousand, four hundred fifty-one".