1450640460541 has 4 divisors (see below), whose sum is σ = 1450642886784. Its totient is φ = 1450638034300.

The previous prime is 1450640460457. The next prime is 1450640460553.

It is a happy number.

1450640460541 is nontrivially palindromic in base 10.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1450640460541 - 2¹⁷ = 1450640329469 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1450640460494 and 1450640460503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450640460341) 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, 389076 + ... + 1747186.

It is an arithmetic number, because the mean of its divisors is an integer number (362660721696).

Almost surely, 2^{1450640460541} is an apocalyptic number.

It is an amenable number.

1450640460541 is a deficient number, since it is larger than the sum of its proper divisors (2426243).

1450640460541 is a wasteful number, since it uses less digits than its factorization.

1450640460541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2426242.

The product of its (nonzero) digits is 230400, while the sum is 40.

The spelling of 1450640460541 in words is "one trillion, four hundred fifty billion, six hundred forty million, four hundred sixty thousand, five hundred forty-one".