9125551450 has 48 divisors (see below), whose sum is σ = 17239131000. Its totient is φ = 3593502720.

The previous prime is 9125551447. The next prime is 9125551451. The reversal of 9125551450 is 541555219.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 106440489 + 9019110961 = 10317^2 + 94969^2 .

It is not an unprimeable number, because it can be changed into a prime (9125551451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 931176 + ... + 940924.

Almost surely, 2^9125551450 is an apocalyptic number.

9125551450 is a deficient number, since it is larger than the sum of its proper divisors (8113579550).

9125551450 is a wasteful number, since it uses less digits than its factorization.

9125551450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10051 (or 10046 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 37.

The square root of 9125551450 is about 95527.7522503278. The cubic root of 9125551450 is about 2089.7116922577.

The spelling of 9125551450 in words is "nine billion, one hundred twenty-five million, five hundred fifty-one thousand, four hundred fifty".