1453000052497 has 4 divisors (see below), whose sum is σ = 1660571488576. Its totient is φ = 1245428616420.

The previous prime is 1453000052479. The next prime is 1453000052533. The reversal of 1453000052497 is 7942500003541.

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 1453000052497 - 2³⁹ = 903244238609 is a prime.

It is a super-2 number, since 2×1453000052497² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1453000052417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103785718029 + ... + 103785718042.

It is an arithmetic number, because the mean of its divisors is an integer number (415142872144).

Almost surely, 2^{1453000052497} is an apocalyptic number.

It is an amenable number.

1453000052497 is a deficient number, since it is larger than the sum of its proper divisors (207571436079).

1453000052497 is an equidigital number, since it uses as much as digits as its factorization.

1453000052497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207571436078.

The product of its (nonzero) digits is 151200, while the sum is 40.

The spelling of 1453000052497 in words is "one trillion, four hundred fifty-three billion, fifty-two thousand, four hundred ninety-seven".