1351453 has 4 divisors (see below), whose sum is σ = 1368640. Its totient is φ = 1334268.

The previous prime is 1351439. The next prime is 1351459. The reversal of 1351453 is 3541531.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1351453 - 2⁵ = 1351421 is a prime.

It is a super-2 number, since 2×1351453² = 3652850422418, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351459) 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, 8475 + ... + 8632.

It is an arithmetic number, because the mean of its divisors is an integer number (342160).

2^1351453 is an apocalyptic number.

It is an amenable number.

1351453 is a deficient number, since it is larger than the sum of its proper divisors (17187).

1351453 is an equidigital number, since it uses as much as digits as its factorization.

1351453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17186.

The product of its digits is 900, while the sum is 22.

The square root of 1351453 is about 1162.5201073530. The cubic root of 1351453 is about 110.5605818368.

Adding to 1351453 its reverse (3541531), we get a palindrome (4892984).

The spelling of 1351453 in words is "one million, three hundred fifty-one thousand, four hundred fifty-three".