1054371369 has 4 divisors (see below), whose sum is σ = 1405828496. Its totient is φ = 702914244.

The previous prime is 1054371361. The next prime is 1054371391. The reversal of 1054371369 is 9631734501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9631734501 = 3 ⋅3210578167.

It is not a de Polignac number, because 1054371369 - 2³ = 1054371361 is a prime.

It is a super-2 number, since 2×1054371369² = 2223397967533868322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1054371361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175728559 + ... + 175728564.

It is an arithmetic number, because the mean of its divisors is an integer number (351457124).

Almost surely, 2^1054371369 is an apocalyptic number.

It is an amenable number.

1054371369 is a deficient number, since it is larger than the sum of its proper divisors (351457127).

1054371369 is an equidigital number, since it uses as much as digits as its factorization.

1054371369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351457126.

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 1054371369 is about 32471.0851219974. The cubic root of 1054371369 is about 1017.8048939497.

The spelling of 1054371369 in words is "one billion, fifty-four million, three hundred seventy-one thousand, three hundred sixty-nine".