20453950627 has 8 divisors (see below), whose sum is σ = 22334684400. Its totient is φ = 18576764160.

The previous prime is 20453950613. The next prime is 20453950637. The reversal of 20453950627 is 72605935402.

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 20453950627 - 2⁷ = 20453950499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20453950637) 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, 874758 + ... + 897835.

It is an arithmetic number, because the mean of its divisors is an integer number (2791835550).

Almost surely, 2^20453950627 is an apocalyptic number.

20453950627 is a deficient number, since it is larger than the sum of its proper divisors (1880733773).

20453950627 is a wasteful number, since it uses less digits than its factorization.

20453950627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1773653.

The product of its (nonzero) digits is 453600, while the sum is 43.

The spelling of 20453950627 in words is "twenty billion, four hundred fifty-three million, nine hundred fifty thousand, six hundred twenty-seven".