1453431022201 has 4 divisors (see below), whose sum is σ = 1454435468032. Its totient is φ = 1452426576372.

The previous prime is 1453431022189. The next prime is 1453431022213. The reversal of 1453431022201 is 1022201343541.

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 an interprime number because it is at equal distance from previous prime (1453431022189) and next prime (1453431022213).

It is a cyclic number.

It is not a de Polignac number, because 1453431022201 - 2¹⁵ = 1453430989433 is a prime.

It is a super-2 number, since 2×1453431022201² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1453431022201.

It is not an unprimeable number, because it can be changed into a prime (1453431022291) 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, 502220745 + ... + 502223638.

It is an arithmetic number, because the mean of its divisors is an integer number (363608867008).

Almost surely, 2^{1453431022201} is an apocalyptic number.

It is an amenable number.

1453431022201 is a deficient number, since it is larger than the sum of its proper divisors (1004445831).

1453431022201 is a wasteful number, since it uses less digits than its factorization.

1453431022201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004445830.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 1453431022201 its reverse (1022201343541), we get a palindrome (2475632365742).

The spelling of 1453431022201 in words is "one trillion, four hundred fifty-three billion, four hundred thirty-one million, twenty-two thousand, two hundred one".