1026407145 has 8 divisors (see below), whose sum is σ = 1642251456. Its totient is φ = 547417136.

The previous prime is 1026407143. The next prime is 1026407159. The reversal of 1026407145 is 5417046201.

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

It is a cyclic number.

It is not a de Polignac number, because 1026407145 - 2¹ = 1026407143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1026407141) 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 in 7 ways as a sum of consecutive naturals, for example, 34213557 + ... + 34213586.

It is an arithmetic number, because the mean of its divisors is an integer number (205281432).

Almost surely, 2^1026407145 is an apocalyptic number.

1026407145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1026407145 is a deficient number, since it is larger than the sum of its proper divisors (615844311).

1026407145 is an equidigital number, since it uses as much as digits as its factorization.

1026407145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68427151.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 1026407145 is about 32037.5895628869. The cubic root of 1026407145 is about 1008.7260168210.

The spelling of 1026407145 in words is "one billion, twenty-six million, four hundred seven thousand, one hundred forty-five".