1054343451 has 32 divisors (see below), whose sum is σ = 1703393280. Its totient is φ = 566286336.

The previous prime is 1054343447. The next prime is 1054343471. The reversal of 1054343451 is 1543434501.

It is not a de Polignac number, because 1054343451 - 2² = 1054343447 is a prime.

It is a super-2 number, since 2×1054343451² = 2223280225333178802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1054343441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 358750 + ... + 361676.

It is an arithmetic number, because the mean of its divisors is an integer number (53231040).

Almost surely, 2^1054343451 is an apocalyptic number.

1054343451 is a deficient number, since it is larger than the sum of its proper divisors (649049829).

1054343451 is a wasteful number, since it uses less digits than its factorization.

1054343451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3963.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 1054343451 is about 32470.6552289910. The cubic root of 1054343451 is about 1017.7959106103.

Adding to 1054343451 its reverse (1543434501), we get a palindrome (2597777952).

The spelling of 1054343451 in words is "one billion, fifty-four million, three hundred forty-three thousand, four hundred fifty-one".