1054455113 has 4 divisors (see below), whose sum is σ = 1054528020. Its totient is φ = 1054382208.

The previous prime is 1054455091. The next prime is 1054455121. The reversal of 1054455113 is 3115544501.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1001849104 + 52606009 = 31652^2 + 7253^2 .

It is a cyclic number.

It is not a de Polignac number, because 1054455113 - 2⁸ = 1054454857 is a prime.

It is a super-2 number, since 2×1054455113² = 2223751170663685538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1054455133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6620 + ... + 46397.

It is an arithmetic number, because the mean of its divisors is an integer number (263632005).

Almost surely, 2^1054455113 is an apocalyptic number.

It is an amenable number.

1054455113 is a deficient number, since it is larger than the sum of its proper divisors (72907).

1054455113 is an equidigital number, since it uses as much as digits as its factorization.

1054455113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72906.

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 1054455113 is about 32472.3746128921. The cubic root of 1054455113 is about 1017.8318397992.

Adding to 1054455113 its reverse (3115544501), we get a palindrome (4169999614).

The spelling of 1054455113 in words is "one billion, fifty-four million, four hundred fifty-five thousand, one hundred thirteen".