1055434451 has 8 divisors (see below), whose sum is σ = 1073402304. Its totient is φ = 1037531880.

The previous prime is 1055434433. The next prime is 1055434453. The reversal of 1055434451 is 1544345501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1055434451 - 2¹⁰ = 1055433427 is a prime.

It is a super-2 number, since 2×1055434451² = 2227883760715342802, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (1055434453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16856 + ... + 48938.

It is an arithmetic number, because the mean of its divisors is an integer number (134175288).

Almost surely, 2^1055434451 is an apocalyptic number.

1055434451 is a deficient number, since it is larger than the sum of its proper divisors (17967853).

1055434451 is an equidigital number, since it uses as much as digits as its factorization.

1055434451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32641.

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 1055434451 is about 32487.4506694508. The cubic root of 1055434451 is about 1018.1468501927.

Adding to 1055434451 its reverse (1544345501), we get a palindrome (2599779952).

The spelling of 1055434451 in words is "one billion, fifty-five million, four hundred thirty-four thousand, four hundred fifty-one".