1054473254 has 4 divisors (see below), whose sum is σ = 1581709884. Its totient is φ = 527236626.

The previous prime is 1054473221. The next prime is 1054473257. The reversal of 1054473254 is 4523744501.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1054473254² = 2223827686802697032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054473257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263618312 + ... + 263618315.

It is an arithmetic number, because the mean of its divisors is an integer number (395427471).

Almost surely, 2^1054473254 is an apocalyptic number.

1054473254 is a deficient number, since it is larger than the sum of its proper divisors (527236630).

1054473254 is an equidigital number, since it uses as much as digits as its factorization.

1054473254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527236629.

The product of its (nonzero) digits is 67200, while the sum is 35.

The square root of 1054473254 is about 32472.6539414320. The cubic root of 1054473254 is about 1017.8376767417.

The spelling of 1054473254 in words is "one billion, fifty-four million, four hundred seventy-three thousand, two hundred fifty-four".