1042000545 has 8 divisors (see below), whose sum is σ = 1667200896. Its totient is φ = 555733616.

The previous prime is 1042000543. The next prime is 1042000559. The reversal of 1042000545 is 5450002401.

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 1042000545 - 2¹ = 1042000543 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1042000541) 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, 34733337 + ... + 34733366.

It is an arithmetic number, because the mean of its divisors is an integer number (208400112).

Almost surely, 2^1042000545 is an apocalyptic number.

1042000545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1042000545 is a deficient number, since it is larger than the sum of its proper divisors (625200351).

1042000545 is an equidigital number, since it uses as much as digits as its factorization.

1042000545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69466711.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 1042000545 is about 32280.0332248900. The cubic root of 1042000545 is about 1013.8086258510.

Adding to 1042000545 its reverse (5450002401), we get a palindrome (6492002946).

The spelling of 1042000545 in words is "one billion, forty-two million, five hundred forty-five", and thus it is an aban number.