1055154244 has 6 divisors (see below), whose sum is σ = 1846519934. Its totient is φ = 527577120.

The previous prime is 1055154239. The next prime is 1055154259. The reversal of 1055154244 is 4424515501.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1044065344 + 11088900 = 32312^2 + 3330^2 .

It is a super-2 number, since 2×1055154244² = 2226700957262423072, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131894277 + ... + 131894284.

Almost surely, 2^1055154244 is an apocalyptic number.

It is an amenable number.

1055154244 is a deficient number, since it is larger than the sum of its proper divisors (791365690).

1055154244 is a wasteful number, since it uses less digits than its factorization.

1055154244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263788565 (or 263788563 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

The square root of 1055154244 is about 32483.1378410399. The cubic root of 1055154244 is about 1018.0567397094.

Adding to 1055154244 its reverse (4424515501), we get a palindrome (5479669745).

The spelling of 1055154244 in words is "one billion, fifty-five million, one hundred fifty-four thousand, two hundred forty-four".