1453265052401 has 4 divisors (see below), whose sum is σ = 1538751231972. Its totient is φ = 1367778872832.

The previous prime is 1453265052301. The next prime is 1453265052529. The reversal of 1453265052401 is 1042505623541.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1277523836176 + 175741216225 = 1130276^2 + 419215^2 .

It is a cyclic number.

It is not a de Polignac number, because 1453265052401 - 2¹⁴ = 1453265036017 is a prime.

It is a super-2 number, since 2×1453265052401² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1453265052101) 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, 42743089760 + ... + 42743089793.

It is an arithmetic number, because the mean of its divisors is an integer number (384687807993).

Almost surely, 2^{1453265052401} is an apocalyptic number.

It is an amenable number.

1453265052401 is a deficient number, since it is larger than the sum of its proper divisors (85486179571).

1453265052401 is an equidigital number, since it uses as much as digits as its factorization.

1453265052401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85486179570.

The product of its (nonzero) digits is 144000, while the sum is 38.

The spelling of 1453265052401 in words is "one trillion, four hundred fifty-three billion, two hundred sixty-five million, fifty-two thousand, four hundred one".