996254554 has 4 divisors (see below), whose sum is σ = 1494381834. Its totient is φ = 498127276.

The previous prime is 996254551. The next prime is 996254593. The reversal of 996254554 is 455452699.

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., 696168225 + 300086329 = 26385^2 + 17323^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 996254498 and 996254507.

It is not an unprimeable number, because it can be changed into a prime (996254551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249063637 + ... + 249063640.

Almost surely, 2^996254554 is an apocalyptic number.

996254554 is a deficient number, since it is larger than the sum of its proper divisors (498127280).

996254554 is a wasteful number, since it uses less digits than its factorization.

996254554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498127279.

The product of its digits is 1944000, while the sum is 49.

The square root of 996254554 is about 31563.5003445435. The cubic root of 996254554 is about 998.7499560412.

It can be divided in two parts, 9962 and 54554, that added together give a square (64516 = 254²).

The spelling of 996254554 in words is "nine hundred ninety-six million, two hundred fifty-four thousand, five hundred fifty-four".