2045451262583 has 8 divisors (see below), whose sum is σ = 2111455719936. Its totient is φ = 1979448190200.

The previous prime is 2045451262579. The next prime is 2045451262733. The reversal of 2045451262583 is 3852621545402.

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 2045451262583 - 2² = 2045451262579 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045451262513) 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, 3247388 + ... + 3825758.

It is an arithmetic number, because the mean of its divisors is an integer number (263931964992).

Almost surely, 2^{2045451262583} is an apocalyptic number.

2045451262583 is a deficient number, since it is larger than the sum of its proper divisors (66004457353).

2045451262583 is a wasteful number, since it uses less digits than its factorization.

2045451262583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692485.

The product of its (nonzero) digits is 2304000, while the sum is 47.

The spelling of 2045451262583 in words is "two trillion, forty-five billion, four hundred fifty-one million, two hundred sixty-two thousand, five hundred eighty-three".