1450040814172 has 24 divisors (see below), whose sum is σ = 2672444574800. Its totient is φ = 686522843136.

The previous prime is 1450040814169. The next prime is 1450040814179. The reversal of 1450040814172 is 2714180400541.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450040814179) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4547493 + ... + 4855900.

Almost surely, 2^{1450040814172} is an apocalyptic number.

It is an amenable number.

1450040814172 is a deficient number, since it is larger than the sum of its proper divisors (1222403760628).

1450040814172 is a wasteful number, since it uses less digits than its factorization.

1450040814172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9405445 (or 9405443 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 37.

The spelling of 1450040814172 in words is "one trillion, four hundred fifty billion, forty million, eight hundred fourteen thousand, one hundred seventy-two".