1045866963 has 8 divisors (see below), whose sum is σ = 1394973328. Its totient is φ = 697002624.

The previous prime is 1045866953. The next prime is 1045866973. The reversal of 1045866963 is 3696685401.

It is an interprime number because it is at equal distance from previous prime (1045866953) and next prime (1045866973).

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

It is not a de Polignac number, because 1045866963 - 2¹⁷ = 1045735891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1045866953) 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, 50170 + ... + 67887.

It is an arithmetic number, because the mean of its divisors is an integer number (174371666).

Almost surely, 2^1045866963 is an apocalyptic number.

1045866963 is a deficient number, since it is larger than the sum of its proper divisors (349106365).

1045866963 is a wasteful number, since it uses less digits than its factorization.

1045866963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121013.

The product of its (nonzero) digits is 933120, while the sum is 48.

The square root of 1045866963 is about 32339.8664654015. The cubic root of 1045866963 is about 1015.0610147181.

It can be divided in two parts, 10458 and 66963, that added together give a triangular number (77421 = T₃₉₃).

The spelling of 1045866963 in words is "one billion, forty-five million, eight hundred sixty-six thousand, nine hundred sixty-three".