2080956454 has 4 divisors (see below), whose sum is σ = 3121434684. Its totient is φ = 1040478226.

The previous prime is 2080956401. The next prime is 2080956467. The reversal of 2080956454 is 4546590802.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2080956454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520239112 + ... + 520239115.

It is an arithmetic number, because the mean of its divisors is an integer number (780358671).

Almost surely, 2^2080956454 is an apocalyptic number.

2080956454 is a deficient number, since it is larger than the sum of its proper divisors (1040478230).

2080956454 is a wasteful number, since it uses less digits than its factorization.

2080956454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040478229.

The product of its (nonzero) digits is 345600, while the sum is 43.

The square root of 2080956454 is about 45617.5016194443. The cubic root of 2080956454 is about 1276.6964891409.

The spelling of 2080956454 in words is "two billion, eighty million, nine hundred fifty-six thousand, four hundred fifty-four".