1045662463 has 4 divisors (see below), whose sum is σ = 1047352360. Its totient is φ = 1043972568.

The previous prime is 1045662451. The next prime is 1045662479. The reversal of 1045662463 is 3642665401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3642665401 = 113 ⋅32235977.

It is a cyclic number.

It is not a de Polignac number, because 1045662463 - 2⁹ = 1045661951 is a prime.

It is a super-3 number, since 3×1045662463³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045662413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 844020 + ... + 845257.

It is an arithmetic number, because the mean of its divisors is an integer number (261838090).

Almost surely, 2^1045662463 is an apocalyptic number.

1045662463 is a deficient number, since it is larger than the sum of its proper divisors (1689897).

1045662463 is an equidigital number, since it uses as much as digits as its factorization.

1045662463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1689896.

The product of its (nonzero) digits is 103680, while the sum is 37.

The square root of 1045662463 is about 32336.7045785436. The cubic root of 1045662463 is about 1014.9948515840.

The spelling of 1045662463 in words is "one billion, forty-five million, six hundred sixty-two thousand, four hundred sixty-three".