1351401053 has 2 divisors, whose sum is σ = 1351401054. Its totient is φ = 1351401052.

The previous prime is 1351401019. The next prime is 1351401059. The reversal of 1351401053 is 3501041531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 869247289 + 482153764 = 29483^2 + 21958^2 .

It is a cyclic number.

It is not a de Polignac number, because 1351401053 - 2⁶ = 1351400989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1351401059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675700526 + 675700527.

It is an arithmetic number, because the mean of its divisors is an integer number (675700527).

Almost surely, 2^1351401053 is an apocalyptic number.

It is an amenable number.

1351401053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1351401053 is an equidigital number, since it uses as much as digits as its factorization.

1351401053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 1351401053 is about 36761.4071139830. The cubic root of 1351401053 is about 1105.5916524691.

Adding to 1351401053 its reverse (3501041531), we get a palindrome (4852442584).

The spelling of 1351401053 in words is "one billion, three hundred fifty-one million, four hundred one thousand, fifty-three".