1414144451 has 2 divisors, whose sum is σ = 1414144452. Its totient is φ = 1414144450.

The previous prime is 1414144447. The next prime is 1414144519. The reversal of 1414144451 is 1544414141.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1414144451 - 2² = 1414144447 is a prime.

It is not a weakly prime, because it can be changed into another prime (1414144651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 707072225 + 707072226.

It is an arithmetic number, because the mean of its divisors is an integer number (707072226).

Almost surely, 2^1414144451 is an apocalyptic number.

1414144451 is a deficient number, since it is larger than the sum of its proper divisors (1).

1414144451 is an equidigital number, since it uses as much as digits as its factorization.

1414144451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5120, while the sum is 29.

The square root of 1414144451 is about 37605.1120328075. The cubic root of 1414144451 is about 1122.4437634338.

Adding to 1414144451 its reverse (1544414141), we get a palindrome (2958558592).

The spelling of 1414144451 in words is "one billion, four hundred fourteen million, one hundred forty-four thousand, four hundred fifty-one".