1054262379 has 24 divisors (see below), whose sum is σ = 1446744240. Its totient is φ = 682641024.

The previous prime is 1054262351. The next prime is 1054262381. The reversal of 1054262379 is 9732624501.

It is not a de Polignac number, because 1054262379 - 2¹¹ = 1054260331 is a prime.

It is a super-2 number, since 2×1054262379² = 2222938327549479282, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1054262309) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3919057 + ... + 3919325.

It is an arithmetic number, because the mean of its divisors is an integer number (60281010).

Almost surely, 2^1054262379 is an apocalyptic number.

1054262379 is a deficient number, since it is larger than the sum of its proper divisors (392481861).

1054262379 is an equidigital number, since it uses as much as digits as its factorization.

1054262379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639 (or 482 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 1054262379 is about 32469.4068162632. The cubic root of 1054262379 is about 1017.7698226959.

The spelling of 1054262379 in words is "one billion, fifty-four million, two hundred sixty-two thousand, three hundred seventy-nine".