2045529753 has 8 divisors (see below), whose sum is σ = 2778833088. Its totient is φ = 1337956464.

The previous prime is 2045529749. The next prime is 2045529763. The reversal of 2045529753 is 3579255402.

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

It is not a de Polignac number, because 2045529753 - 2² = 2045529749 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2045529763) 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, 6432325 + ... + 6432642.

It is an arithmetic number, because the mean of its divisors is an integer number (347354136).

Almost surely, 2^2045529753 is an apocalyptic number.

It is an amenable number.

2045529753 is a deficient number, since it is larger than the sum of its proper divisors (733303335).

2045529753 is a wasteful number, since it uses less digits than its factorization.

2045529753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12865023.

The product of its (nonzero) digits is 378000, while the sum is 42.

The square root of 2045529753 is about 45227.5331297209. The cubic root of 2045529753 is about 1269.4100537719.

The spelling of 2045529753 in words is "two billion, forty-five million, five hundred twenty-nine thousand, seven hundred fifty-three".