1502201401 has 2 divisors, whose sum is σ = 1502201402. Its totient is φ = 1502201400.

The previous prime is 1502201399. The next prime is 1502201453. The reversal of 1502201401 is 1041022051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1200276025 + 301925376 = 34645^2 + 17376^2 .

It is an emirp because it is prime and its reverse (1041022051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1502201401 - 2¹ = 1502201399 is a prime.

Together with 1502201399, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1502201471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 751100700 + 751100701.

It is an arithmetic number, because the mean of its divisors is an integer number (751100701).

Almost surely, 2^1502201401 is an apocalyptic number.

It is an amenable number.

1502201401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1502201401 is an equidigital number, since it uses as much as digits as its factorization.

1502201401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 1502201401 is about 38758.2430071333. The cubic root of 1502201401 is about 1145.2739632889.

Adding to 1502201401 its reverse (1041022051), we get a palindrome (2543223452).

The spelling of 1502201401 in words is "one billion, five hundred two million, two hundred one thousand, four hundred one".