404540151013 has 2 divisors, whose sum is σ = 404540151014. Its totient is φ = 404540151012.

The previous prime is 404540150983. The next prime is 404540151017. The reversal of 404540151013 is 310151045404.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 373783058884 + 30757092129 = 611378^2 + 175377^2 .

It is a cyclic number.

It is not a de Polignac number, because 404540151013 - 2⁹ = 404540150501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (404540151017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202270075506 + 202270075507.

It is an arithmetic number, because the mean of its divisors is an integer number (202270075507).

Almost surely, 2^404540151013 is an apocalyptic number.

It is an amenable number.

404540151013 is a deficient number, since it is larger than the sum of its proper divisors (1).

404540151013 is an equidigital number, since it uses as much as digits as its factorization.

404540151013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 404540151013 its reverse (310151045404), we get a palindrome (714691196417).

The spelling of 404540151013 in words is "four hundred four billion, five hundred forty million, one hundred fifty-one thousand, thirteen".