2130455454 has 48 divisors (see below), whose sum is σ = 4508445312. Its totient is φ = 671008624.

The previous prime is 2130455443. The next prime is 2130455461. The reversal of 2130455454 is 4545540312.

It is a super-2 number, since 2×2130455454² = 9077680882956692232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 259399 + ... + 267485.

It is an arithmetic number, because the mean of its divisors is an integer number (93925944).

Almost surely, 2^2130455454 is an apocalyptic number.

2130455454 is an abundant number, since it is smaller than the sum of its proper divisors (2377989858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2130455454 is a wasteful number, since it uses less digits than its factorization.

2130455454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8221 (or 8198 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 2130455454 is about 46156.8570637126. The cubic root of 2130455454 is about 1286.7400519084.

Adding to 2130455454 its reverse (4545540312), we get a palindrome (6675995766).

The spelling of 2130455454 in words is "two billion, one hundred thirty million, four hundred fifty-five thousand, four hundred fifty-four".