1035457919 has 4 divisors (see below), whose sum is σ = 1043016144. Its totient is φ = 1027899696.

The previous prime is 1035457909. The next prime is 1035457933. The reversal of 1035457919 is 9197545301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9197545301 = 7 ⋅1313935043.

It is a cyclic number.

It is not a de Polignac number, because 1035457919 - 2⁴ = 1035457903 is a prime.

It is a super-3 number, since 3×1035457919³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1035457919.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1035457909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3778907 + ... + 3779180.

It is an arithmetic number, because the mean of its divisors is an integer number (260754036).

Almost surely, 2^1035457919 is an apocalyptic number.

1035457919 is a deficient number, since it is larger than the sum of its proper divisors (7558225).

1035457919 is an equidigital number, since it uses as much as digits as its factorization.

1035457919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7558224.

The product of its (nonzero) digits is 170100, while the sum is 44.

The square root of 1035457919 is about 32178.5319584346. The cubic root of 1035457919 is about 1011.6822987771.

The spelling of 1035457919 in words is "one billion, thirty-five million, four hundred fifty-seven thousand, nine hundred nineteen".