1040050045 has 8 divisors (see below), whose sum is σ = 1266688224. Its totient is φ = 819621264.

The previous prime is 1040050043. The next prime is 1040050049. The reversal of 1040050045 is 5400500401.

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 1040050045 - 2¹ = 1040050043 is a prime.

It is a super-2 number, since 2×1040050045² = 2163408192209004050, which contains 22 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 (1040050043) 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, 1551979 + ... + 1552648.

It is an arithmetic number, because the mean of its divisors is an integer number (158336028).

Almost surely, 2^1040050045 is an apocalyptic number.

It is an amenable number.

1040050045 is a deficient number, since it is larger than the sum of its proper divisors (226638179).

1040050045 is an equidigital number, since it uses as much as digits as its factorization.

1040050045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3104699.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 1040050045 is about 32249.8068986467. The cubic root of 1040050045 is about 1013.1756547013.

Adding to 1040050045 its reverse (5400500401), we get a palindrome (6440550446).

The spelling of 1040050045 in words is "one billion, forty million, fifty thousand, forty-five".