1054552147 has 12 divisors (see below), whose sum is σ = 1160113248. Its totient is φ = 957875600.

The previous prime is 1054552123. The next prime is 1054552151. The reversal of 1054552147 is 7412554501.

It is not a de Polignac number, because 1054552147 - 2²³ = 1046163539 is a prime.

It is a super-2 number, since 2×1054552147² = 2224160461484619218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054552547) 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 11 ways as a sum of consecutive naturals, for example, 176997 + ... + 182857.

It is an arithmetic number, because the mean of its divisors is an integer number (96676104).

Almost surely, 2^1054552147 is an apocalyptic number.

1054552147 is a deficient number, since it is larger than the sum of its proper divisors (105561101).

1054552147 is a wasteful number, since it uses less digits than its factorization.

1054552147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7370 (or 7359 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 34.

The square root of 1054552147 is about 32473.8686792935. The cubic root of 1054552147 is about 1017.8630601152.

The spelling of 1054552147 in words is "one billion, fifty-four million, five hundred fifty-two thousand, one hundred forty-seven".