7450846856554 has 4 divisors (see below), whose sum is σ = 11176270284834. Its totient is φ = 3725423428276.

The previous prime is 7450846856543. The next prime is 7450846856683. The reversal of 7450846856554 is 4556586480547.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6926229123529 + 524617733025 = 2631773^2 + 724305^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 7450846856554.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1862711714137 + ... + 1862711714140.

Almost surely, 2^{7450846856554} is an apocalyptic number.

7450846856554 is a deficient number, since it is larger than the sum of its proper divisors (3725423428280).

7450846856554 is a wasteful number, since it uses less digits than its factorization.

7450846856554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3725423428279.

The product of its (nonzero) digits is 645120000, while the sum is 67.

The spelling of 7450846856554 in words is "seven trillion, four hundred fifty billion, eight hundred forty-six million, eight hundred fifty-six thousand, five hundred fifty-four".