1026755157 has 8 divisors (see below), whose sum is σ = 1369235584. Its totient is φ = 684389088.

The previous prime is 1026755129. The next prime is 1026755189. The reversal of 1026755157 is 7515576201.

1026755157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1026755157 - 2¹⁰ = 1026754133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1026755057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4813 + ... + 45570.

It is an arithmetic number, because the mean of its divisors is an integer number (171154448).

Almost surely, 2^1026755157 is an apocalyptic number.

It is an amenable number.

1026755157 is a deficient number, since it is larger than the sum of its proper divisors (342480427).

1026755157 is an equidigital number, since it uses as much as digits as its factorization.

1026755157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57179.

The product of its (nonzero) digits is 73500, while the sum is 39.

The square root of 1026755157 is about 32043.0204100675. The cubic root of 1026755157 is about 1008.8400096267.

The spelling of 1026755157 in words is "one billion, twenty-six million, seven hundred fifty-five thousand, one hundred fifty-seven".