43400201453 has 12 divisors (see below), whose sum is σ = 51197022432. Its totient is φ = 36676223640.

The previous prime is 43400201443. The next prime is 43400201461. The reversal of 43400201453 is 35410200434.

43400201453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 43400201453 - 2⁶ = 43400201389 is a prime.

It is a super-2 number, since 2×43400201453² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43400201423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6233975 + ... + 6240932.

It is an arithmetic number, because the mean of its divisors is an integer number (4266418536).

Almost surely, 2^43400201453 is an apocalyptic number.

It is an amenable number.

43400201453 is a deficient number, since it is larger than the sum of its proper divisors (7796820979).

43400201453 is a wasteful number, since it uses less digits than its factorization.

43400201453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12474992 (or 12474985 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 43400201453 its reverse (35410200434), we get a palindrome (78810401887).

The spelling of 43400201453 in words is "forty-three billion, four hundred million, two hundred one thousand, four hundred fifty-three".