5244453154 has 4 divisors (see below), whose sum is σ = 7866679734. Its totient is φ = 2622226576.

The previous prime is 5244453143. The next prime is 5244453173. The reversal of 5244453154 is 4513544425.

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., 2806562529 + 2437890625 = 52977^2 + 49375^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1311113287 + ... + 1311113290.

Almost surely, 2^5244453154 is an apocalyptic number.

5244453154 is a deficient number, since it is larger than the sum of its proper divisors (2622226580).

5244453154 is a wasteful number, since it uses less digits than its factorization.

5244453154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2622226579.

The product of its digits is 192000, while the sum is 37.

The square root of 5244453154 is about 72418.5967414448. The cubic root of 5244453154 is about 1737.4010120029.

Adding to 5244453154 its reverse (4513544425), we get a palindrome (9757997579).

The spelling of 5244453154 in words is "five billion, two hundred forty-four million, four hundred fifty-three thousand, one hundred fifty-four".