5452640091830 has 16 divisors (see below), whose sum is σ = 9814803248880. Its totient is φ = 2181044684832.

The previous prime is 5452640091823. The next prime is 5452640091839. The reversal of 5452640091830 is 381900462545.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5452640091839) 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, 757337 + ... + 3388043.

It is an arithmetic number, because the mean of its divisors is an integer number (613425203055).

Almost surely, 2^{5452640091830} is an apocalyptic number.

5452640091830 is a deficient number, since it is larger than the sum of its proper divisors (4362163157050).

5452640091830 is a wasteful number, since it uses less digits than its factorization.

5452640091830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2837983.

The product of its (nonzero) digits is 1036800, while the sum is 47.

The spelling of 5452640091830 in words is "five trillion, four hundred fifty-two billion, six hundred forty million, ninety-one thousand, eight hundred thirty".