83080090454 has 4 divisors (see below), whose sum is σ = 124620135684. Its totient is φ = 41540045226.

The previous prime is 83080090447. The next prime is 83080090459. The reversal of 83080090454 is 45409008038.

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

It is a super-2 number, since 2×83080090454² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83080090459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20770022612 + ... + 20770022615.

It is an arithmetic number, because the mean of its divisors is an integer number (31155033921).

Almost surely, 2^83080090454 is an apocalyptic number.

83080090454 is a deficient number, since it is larger than the sum of its proper divisors (41540045230).

83080090454 is a wasteful number, since it uses less digits than its factorization.

83080090454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41540045229.

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 83080090454 in words is "eighty-three billion, eighty million, ninety thousand, four hundred fifty-four".