1614474401 has 2 divisors, whose sum is σ = 1614474402. Its totient is φ = 1614474400.

The previous prime is 1614474383. The next prime is 1614474409. The reversal of 1614474401 is 1044744161.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1612102801 + 2371600 = 40151^2 + 1540^2 .

It is an emirp because it is prime and its reverse (1044744161) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1614474401 is a prime.

It is not a weakly prime, because it can be changed into another prime (1614474409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 807237200 + 807237201.

It is an arithmetic number, because the mean of its divisors is an integer number (807237201).

Almost surely, 2^1614474401 is an apocalyptic number.

It is an amenable number.

1614474401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1614474401 is an equidigital number, since it uses as much as digits as its factorization.

1614474401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 1614474401 is about 40180.5226571283. The cubic root of 1614474401 is about 1173.1234633370.

The spelling of 1614474401 in words is "one billion, six hundred fourteen million, four hundred seventy-four thousand, four hundred one".