1055154723 has 16 divisors (see below), whose sum is σ = 1609340160. Its totient is φ = 602388576.

The previous prime is 1055154679. The next prime is 1055154733. The reversal of 1055154723 is 3274515501.

1055154723 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1055154723 - 2²⁰ = 1054106147 is a prime.

It is a super-2 number, since 2×1055154723² = 2226702978938413458, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1055154733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 636 + ... + 45942.

It is an arithmetic number, because the mean of its divisors is an integer number (100583760).

Almost surely, 2^1055154723 is an apocalyptic number.

1055154723 is a deficient number, since it is larger than the sum of its proper divisors (554185437).

1055154723 is a wasteful number, since it uses less digits than its factorization.

1055154723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46426.

The product of its (nonzero) digits is 21000, while the sum is 33.

The square root of 1055154723 is about 32483.1452140953. The cubic root of 1055154723 is about 1018.0568937624.

The spelling of 1055154723 in words is "one billion, fifty-five million, one hundred fifty-four thousand, seven hundred twenty-three".