11450146433 has 16 divisors (see below), whose sum is σ = 12742970496. Its totient is φ = 10201127040.

The previous prime is 11450146427. The next prime is 11450146457. The reversal of 11450146433 is 33464105411.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11450146433 - 2¹⁴ = 11450130049 is a prime.

It is a super-2 number, since 2×11450146433² (a number of 21 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 11450146433.

It is not an unprimeable number, because it can be changed into a prime (11450146733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80660 + ... + 171482.

It is an arithmetic number, because the mean of its divisors is an integer number (796435656).

Almost surely, 2^11450146433 is an apocalyptic number.

It is an amenable number.

11450146433 is a deficient number, since it is larger than the sum of its proper divisors (1292824063).

11450146433 is a wasteful number, since it uses less digits than its factorization.

11450146433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91064.

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 11450146433 in words is "eleven billion, four hundred fifty million, one hundred forty-six thousand, four hundred thirty-three".