1054828231 has 4 divisors (see below), whose sum is σ = 1100690352. Its totient is φ = 1008966112.

The previous prime is 1054828193. The next prime is 1054828237. The reversal of 1054828231 is 1328284501.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1328284501 = 229 ⋅5800369.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1054828231 is a prime.

It is a super-2 number, since 2×1054828231² = 2225325193829178722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054828237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22931026 + ... + 22931071.

It is an arithmetic number, because the mean of its divisors is an integer number (275172588).

Almost surely, 2^1054828231 is an apocalyptic number.

1054828231 is a deficient number, since it is larger than the sum of its proper divisors (45862121).

1054828231 is an equidigital number, since it uses as much as digits as its factorization.

1054828231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45862120.

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 1054828231 is about 32478.1192651299. The cubic root of 1054828231 is about 1017.9518786043.

The spelling of 1054828231 in words is "one billion, fifty-four million, eight hundred twenty-eight thousand, two hundred thirty-one".