1055323451 has 16 divisors (see below), whose sum is σ = 1306846464. Its totient is φ = 829846944.

The previous prime is 1055323387. The next prime is 1055323457. The reversal of 1055323451 is 1543235501.

It is a cyclic number.

It is not a de Polignac number, because 1055323451 - 2⁶ = 1055323387 is a prime.

It is a super-2 number, since 2×1055323451² = 2227415172461098802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1055323457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20741 + ... + 50406.

It is an arithmetic number, because the mean of its divisors is an integer number (81677904).

Almost surely, 2^1055323451 is an apocalyptic number.

1055323451 is a deficient number, since it is larger than the sum of its proper divisors (251523013).

1055323451 is a wasteful number, since it uses less digits than its factorization.

1055323451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71330.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 1055323451 is about 32485.7422725724. The cubic root of 1055323451 is about 1018.1111561199. Note that the first 4 decimals are identical.

Adding to 1055323451 its reverse (1543235501), we get a palindrome (2598558952).

The spelling of 1055323451 in words is "one billion, fifty-five million, three hundred twenty-three thousand, four hundred fifty-one".