1352610401 has 4 divisors (see below), whose sum is σ = 1374784404. Its totient is φ = 1330436400.

The previous prime is 1352610397. The next prime is 1352610439. The reversal of 1352610401 is 1040162531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1040162531 = 1543 ⋅674117.

It can be written as a sum of positive squares in 2 ways, for example, as 646379776 + 706230625 = 25424^2 + 26575^2 .

It is a cyclic number.

It is not a de Polignac number, because 1352610401 - 2² = 1352610397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1352610481) 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, 11086910 + ... + 11087031.

It is an arithmetic number, because the mean of its divisors is an integer number (343696101).

Almost surely, 2^1352610401 is an apocalyptic number.

It is an amenable number.

1352610401 is a deficient number, since it is larger than the sum of its proper divisors (22174003).

1352610401 is an equidigital number, since it uses as much as digits as its factorization.

1352610401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22174002.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1352610401 is about 36777.8520444030. The cubic root of 1352610401 is about 1105.9213464597.

Adding to 1352610401 its reverse (1040162531), we get a palindrome (2392772932).

The spelling of 1352610401 in words is "one billion, three hundred fifty-two million, six hundred ten thousand, four hundred one".