5452444155250 has 32 divisors (see below), whose sum is σ = 10224665461296. Its totient is φ = 2177197747200.

The previous prime is 5452444155241. The next prime is 5452444155269. The reversal of 5452444155250 is 525514442545.

It can be written as a sum of positive squares in 8 ways, for example, as 2231793978561 + 3220650176689 = 1493919^2 + 1794617^2 .

It is a super-2 number, since 2×5452444155250² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5452444155250.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18755037 + ... + 19043536.

Almost surely, 2^{5452444155250} is an apocalyptic number.

5452444155250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5452444155250 is a deficient number, since it is larger than the sum of its proper divisors (4772221306046).

5452444155250 is a wasteful number, since it uses less digits than its factorization.

5452444155250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37799167 (or 37799157 counting only the distinct ones).

The product of its (nonzero) digits is 3200000, while the sum is 46.

Adding to 5452444155250 its reverse (525514442545), we get a palindrome (5977958597795).

The spelling of 5452444155250 in words is "five trillion, four hundred fifty-two billion, four hundred forty-four million, one hundred fifty-five thousand, two hundred fifty".