1055236154 has 32 divisors (see below), whose sum is σ = 1839801600. Its totient is φ = 444597120.

The previous prime is 1055236141. The next prime is 1055236199. The reversal of 1055236154 is 4516325501.

It is a super-2 number, since 2×1055236154² = 2227046681417423432, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1055236154.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223187 + ... + 227865.

It is an arithmetic number, because the mean of its divisors is an integer number (57493800).

Almost surely, 2^1055236154 is an apocalyptic number.

1055236154 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1055236154 is a deficient number, since it is larger than the sum of its proper divisors (784565446).

1055236154 is a wasteful number, since it uses less digits than its factorization.

1055236154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4958.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 1055236154 is about 32484.3986245705. The cubic root of 1055236154 is about 1018.0830824204.

The spelling of 1055236154 in words is "one billion, fifty-five million, two hundred thirty-six thousand, one hundred fifty-four".