1145120555246 has 8 divisors (see below), whose sum is σ = 1729208892600. Its totient is φ = 568717591048.

The previous prime is 1145120555197. The next prime is 1145120555279. The reversal of 1145120555246 is 6425550215411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1145120555246² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1921342916 + ... + 1921343511.

It is an arithmetic number, because the mean of its divisors is an integer number (216151111575).

Almost surely, 2^{1145120555246} is an apocalyptic number.

1145120555246 is a deficient number, since it is larger than the sum of its proper divisors (584088337354).

1145120555246 is a wasteful number, since it uses less digits than its factorization.

1145120555246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3842686578.

The product of its (nonzero) digits is 240000, while the sum is 41.

The spelling of 1145120555246 in words is "one trillion, one hundred forty-five billion, one hundred twenty million, five hundred fifty-five thousand, two hundred forty-six".