2495144401 has 2 divisors, whose sum is σ = 2495144402. Its totient is φ = 2495144400.

The previous prime is 2495144371. The next prime is 2495144411. The reversal of 2495144401 is 1044415942.

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., 2069795025 + 425349376 = 45495^2 + 20624^2 .

It is a cyclic number.

It is not a de Polignac number, because 2495144401 - 2²³ = 2486755793 is a prime.

It is not a weakly prime, because it can be changed into another prime (2495144411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1247572200 + 1247572201.

It is an arithmetic number, because the mean of its divisors is an integer number (1247572201).

Almost surely, 2^2495144401 is an apocalyptic number.

It is an amenable number.

2495144401 is a deficient number, since it is larger than the sum of its proper divisors (1).

2495144401 is an equidigital number, since it uses as much as digits as its factorization.

2495144401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 2495144401 is about 49951.4204102346. The cubic root of 2495144401 is about 1356.3295639195.

The spelling of 2495144401 in words is "two billion, four hundred ninety-five million, one hundred forty-four thousand, four hundred one".