1600451045 has 8 divisors (see below), whose sum is σ = 1921151520. Its totient is φ = 1279954000.

The previous prime is 1600451011. The next prime is 1600451059. The reversal of 1600451045 is 5401540061.

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

It is not a de Polignac number, because 1600451045 - 2¹⁰ = 1600450021 is a prime.

It is a super-2 number, since 2×1600451045² = 5122887094883184050, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32975 + ... + 65484.

It is an arithmetic number, because the mean of its divisors is an integer number (240143940).

Almost surely, 2^1600451045 is an apocalyptic number.

It is an amenable number.

1600451045 is a deficient number, since it is larger than the sum of its proper divisors (320700475).

1600451045 is an equidigital number, since it uses as much as digits as its factorization.

1600451045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101715.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 1600451045 is about 40005.6376652091. The cubic root of 1600451045 is about 1169.7169902576.

The spelling of 1600451045 in words is "one billion, six hundred million, four hundred fifty-one thousand, forty-five".