434451401 has 2 divisors, whose sum is σ = 434451402. Its totient is φ = 434451400.

The previous prime is 434451341. The next prime is 434451461. The reversal of 434451401 is 104154434.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (434451341) and next prime (434451461).

It can be written as a sum of positive squares in only one way, i.e., 252174400 + 182277001 = 15880^2 + 13501^2 .

It is a cyclic number.

It is not a de Polignac number, because 434451401 - 2¹⁰ = 434450377 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (434451461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217225700 + 217225701.

It is an arithmetic number, because the mean of its divisors is an integer number (217225701).

Almost surely, 2^434451401 is an apocalyptic number.

It is an amenable number.

434451401 is a deficient number, since it is larger than the sum of its proper divisors (1).

434451401 is an equidigital number, since it uses as much as digits as its factorization.

434451401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 434451401 is about 20843.4978110681. The cubic root of 434451401 is about 757.3798280830.

The spelling of 434451401 in words is "four hundred thirty-four million, four hundred fifty-one thousand, four hundred one".