1040200045 has 8 divisors (see below), whose sum is σ = 1249447680. Its totient is φ = 831354960.

The previous prime is 1040200027. The next prime is 1040200061. The reversal of 1040200045 is 5400020401.

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

It is not a de Polignac number, because 1040200045 - 2¹⁵ = 1040167277 is a prime.

It is a super-2 number, since 2×1040200045² = 2164032267236004050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94921 + ... + 105310.

It is an arithmetic number, because the mean of its divisors is an integer number (156180960).

Almost surely, 2^1040200045 is an apocalyptic number.

It is an amenable number.

1040200045 is a deficient number, since it is larger than the sum of its proper divisors (209247635).

1040200045 is a wasteful number, since it uses less digits than its factorization.

1040200045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201275.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 1040200045 is about 32252.1324101213. The cubic root of 1040200045 is about 1013.2243603840.

Adding to 1040200045 its reverse (5400020401), we get a palindrome (6440220446).

The spelling of 1040200045 in words is "one billion, forty million, two hundred thousand, forty-five".