1352154451 has 2 divisors, whose sum is σ = 1352154452. Its totient is φ = 1352154450.

The previous prime is 1352154431. The next prime is 1352154491. The reversal of 1352154451 is 1544512531.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1352154451 is a prime.

It is a super-2 number, since 2×1352154451² = 3656643318718222802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1352154431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676077225 + 676077226.

It is an arithmetic number, because the mean of its divisors is an integer number (676077226).

Almost surely, 2^1352154451 is an apocalyptic number.

1352154451 is a deficient number, since it is larger than the sum of its proper divisors (1).

1352154451 is an equidigital number, since it uses as much as digits as its factorization.

1352154451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12000, while the sum is 31.

The square root of 1352154451 is about 36771.6528184415. The cubic root of 1352154451 is about 1105.7970678780.

Adding to 1352154451 its reverse (1544512531), we get a palindrome (2896666982).

The spelling of 1352154451 in words is "one billion, three hundred fifty-two million, one hundred fifty-four thousand, four hundred fifty-one".