1026461357 has 2 divisors, whose sum is σ = 1026461358. Its totient is φ = 1026461356.

The previous prime is 1026461353. The next prime is 1026461389. The reversal of 1026461357 is 7531646201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 872552521 + 153908836 = 29539^2 + 12406^2 .

It is a cyclic number.

It is not a de Polignac number, because 1026461357 - 2² = 1026461353 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1026461353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 513230678 + 513230679.

It is an arithmetic number, because the mean of its divisors is an integer number (513230679).

Almost surely, 2^1026461357 is an apocalyptic number.

It is an amenable number.

1026461357 is a deficient number, since it is larger than the sum of its proper divisors (1).

1026461357 is an equidigital number, since it uses as much as digits as its factorization.

1026461357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 1026461357 is about 32038.4356203607. The cubic root of 1026461357 is about 1008.7437758855.

The spelling of 1026461357 in words is "one billion, twenty-six million, four hundred sixty-one thousand, three hundred fifty-seven".