2401395149 has 2 divisors, whose sum is σ = 2401395150. Its totient is φ = 2401395148.

The previous prime is 2401395103. The next prime is 2401395169. The reversal of 2401395149 is 9415931042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2393655625 + 7739524 = 48925^2 + 2782^2 .

It is a cyclic number.

It is not a de Polignac number, because 2401395149 - 2²⁰ = 2400346573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2401395169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1200697574 + 1200697575.

It is an arithmetic number, because the mean of its divisors is an integer number (1200697575).

Almost surely, 2^2401395149 is an apocalyptic number.

It is an amenable number.

2401395149 is a deficient number, since it is larger than the sum of its proper divisors (1).

2401395149 is an equidigital number, since it uses as much as digits as its factorization.

2401395149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 2401395149 is about 49004.0319667678. The cubic root of 2401395149 is about 1339.1252828853.

The spelling of 2401395149 in words is "two billion, four hundred one million, three hundred ninety-five thousand, one hundred forty-nine".