20453035607 has 16 divisors (see below), whose sum is σ = 21038844960. Its totient is φ = 19871577600.

The previous prime is 20453035579. The next prime is 20453035619. The reversal of 20453035607 is 70653035402.

It is a cyclic number.

It is not a de Polignac number, because 20453035607 - 2¹⁰ = 20453034583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20453035627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14272163 + ... + 14273595.

It is an arithmetic number, because the mean of its divisors is an integer number (1314927810).

Almost surely, 2^20453035607 is an apocalyptic number.

20453035607 is a deficient number, since it is larger than the sum of its proper divisors (585809353).

20453035607 is a wasteful number, since it uses less digits than its factorization.

20453035607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2674.

The product of its (nonzero) digits is 75600, while the sum is 35.

The spelling of 20453035607 in words is "twenty billion, four hundred fifty-three million, thirty-five thousand, six hundred seven".