1052331451 has 2 divisors, whose sum is σ = 1052331452. Its totient is φ = 1052331450.

The previous prime is 1052331437. The next prime is 1052331463. The reversal of 1052331451 is 1541332501.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1052331451 - 2²⁷ = 918113723 is a prime.

It is a super-2 number, since 2×1052331451² = 2214802965527530802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1052331481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526165725 + 526165726.

It is an arithmetic number, because the mean of its divisors is an integer number (526165726).

Almost surely, 2^1052331451 is an apocalyptic number.

1052331451 is a deficient number, since it is larger than the sum of its proper divisors (1).

1052331451 is an equidigital number, since it uses as much as digits as its factorization.

1052331451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 1052331451 is about 32439.6586141100. The cubic root of 1052331451 is about 1017.1480795328.

Adding to 1052331451 its reverse (1541332501), we get a palindrome (2593663952).

The spelling of 1052331451 in words is "one billion, fifty-two million, three hundred thirty-one thousand, four hundred fifty-one".