1351607053 has 4 divisors (see below), whose sum is σ = 1352329020. Its totient is φ = 1350885088.

The previous prime is 1351607039. The next prime is 1351607063. The reversal of 1351607053 is 3507061531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3507061531 = 643 ⋅5454217.

It can be written as a sum of positive squares in 2 ways, for example, as 831630244 + 519976809 = 28838^2 + 22803^2 .

It is a cyclic number.

It is not a de Polignac number, because 1351607053 - 2¹³ = 1351598861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351607063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 358168 + ... + 361921.

It is an arithmetic number, because the mean of its divisors is an integer number (338082255).

Almost surely, 2^1351607053 is an apocalyptic number.

It is an amenable number.

1351607053 is a deficient number, since it is larger than the sum of its proper divisors (721967).

1351607053 is an equidigital number, since it uses as much as digits as its factorization.

1351607053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721966.

The product of its (nonzero) digits is 9450, while the sum is 31.

The square root of 1351607053 is about 36764.2088586168. The cubic root of 1351607053 is about 1105.6478263460.

Adding to 1351607053 its reverse (3507061531), we get a palindrome (4858668584).

The spelling of 1351607053 in words is "one billion, three hundred fifty-one million, six hundred seven thousand, fifty-three".