1454894401 has 2 divisors, whose sum is σ = 1454894402. Its totient is φ = 1454894400.

The previous prime is 1454894377. The next prime is 1454894411. The reversal of 1454894401 is 1044984541.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1098591025 + 356303376 = 33145^2 + 18876^2 .

It is a cyclic number.

It is not a de Polignac number, because 1454894401 - 2¹⁵ = 1454861633 is a prime.

It is a super-2 number, since 2×1454894401² = 4233435436122297602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1454894411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 727447200 + 727447201.

It is an arithmetic number, because the mean of its divisors is an integer number (727447201).

Almost surely, 2^1454894401 is an apocalyptic number.

It is an amenable number.

1454894401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1454894401 is an equidigital number, since it uses as much as digits as its factorization.

1454894401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 1454894401 is about 38143.0780220999. The cubic root of 1454894401 is about 1133.1232677465.

The spelling of 1454894401 in words is "one billion, four hundred fifty-four million, eight hundred ninety-four thousand, four hundred one".