1054441513 has 4 divisors (see below), whose sum is σ = 1057195008. Its totient is φ = 1051688020.

The previous prime is 1054441489. The next prime is 1054441579. The reversal of 1054441513 is 3151444501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1054441513 - 2⁵ = 1054441481 is a prime.

It is a super-2 number, since 2×1054441513² = 2223693808675458338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1054471513) 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, 1376173 + ... + 1376938.

It is an arithmetic number, because the mean of its divisors is an integer number (264298752).

Almost surely, 2^1054441513 is an apocalyptic number.

It is an amenable number.

1054441513 is a deficient number, since it is larger than the sum of its proper divisors (2753495).

1054441513 is an equidigital number, since it uses as much as digits as its factorization.

1054441513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2753494.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 1054441513 is about 32472.1652034477. The cubic root of 1054441513 is about 1017.8274638985.

The spelling of 1054441513 in words is "one billion, fifty-four million, four hundred forty-one thousand, five hundred thirteen".