1054789280 has 24 divisors (see below), whose sum is σ = 2491940052. Its totient is φ = 421915648.

The previous prime is 1054789273. The next prime is 1054789297. The reversal of 1054789280 is 829874501.

It can be written as a sum of positive squares in 2 ways, for example, as 1001849104 + 52940176 = 31652^2 + 7276^2 .

It is a super-2 number, since 2×1054789280² = 2225160850405836800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3296057 + ... + 3296376.

Almost surely, 2^1054789280 is an apocalyptic number.

1054789280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1054789280 is an abundant number, since it is smaller than the sum of its proper divisors (1437150772).

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

1054789280 is an equidigital number, since it uses as much as digits as its factorization.

1054789280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6592448 (or 6592440 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 44.

The square root of 1054789280 is about 32477.5196097239. The cubic root of 1054789280 is about 1017.9393486869.

The spelling of 1054789280 in words is "one billion, fifty-four million, seven hundred eighty-nine thousand, two hundred eighty".