5451150550 has 24 divisors (see below), whose sum is σ = 10158575256. Its totient is φ = 2176280640.

The previous prime is 5451150539. The next prime is 5451150571. The reversal of 5451150550 is 550511545.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78079 + ... + 130378.

It is an arithmetic number, because the mean of its divisors is an integer number (423273969).

Almost surely, 2^5451150550 is an apocalyptic number.

5451150550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5451150550 is a deficient number, since it is larger than the sum of its proper divisors (4707424706).

5451150550 is a wasteful number, since it uses less digits than its factorization.

5451150550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208992 (or 208987 counting only the distinct ones).

The product of its (nonzero) digits is 12500, while the sum is 31.

The square root of 5451150550 is about 73831.9073978182. The cubic root of 5451150550 is about 1759.9326926309.

The spelling of 5451150550 in words is "five billion, four hundred fifty-one million, one hundred fifty thousand, five hundred fifty".