2045326753 has 8 divisors (see below), whose sum is σ = 2078578656. Its totient is φ = 2012280000.

The previous prime is 2045326741. The next prime is 2045326793. The reversal of 2045326753 is 3576235402.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2045326753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2045326793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31123 + ... + 71128.

It is an arithmetic number, because the mean of its divisors is an integer number (259822332).

Almost surely, 2^2045326753 is an apocalyptic number.

It is an amenable number.

2045326753 is a deficient number, since it is larger than the sum of its proper divisors (33251903).

2045326753 is a wasteful number, since it uses less digits than its factorization.

2045326753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102575.

The product of its (nonzero) digits is 151200, while the sum is 37.

The square root of 2045326753 is about 45225.2888658547. The cubic root of 2045326753 is about 1269.3680599615.

The spelling of 2045326753 in words is "two billion, forty-five million, three hundred twenty-six thousand, seven hundred fifty-three".