1950547225 has 45 divisors (see below), whose sum is σ = 2697474765. Its totient is φ = 1399147200.

The previous prime is 1950547217. The next prime is 1950547259. The reversal of 1950547225 is 5227450591.

It is a happy number.

The square root of 1950547225 is 44165.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 10673289 + 1939873936 = 3267^2 + 44044^2 .

It is not a de Polignac number, because 1950547225 - 2³ = 1950547217 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 26719789 + ... + 26719861.

Almost surely, 2^1950547225 is an apocalyptic number.

1950547225 is the 44165-th square number.

1950547225 is the 22083-rd centered octagonal number.

It is an amenable number.

1950547225 is a deficient number, since it is larger than the sum of its proper divisors (746927540).

1950547225 is an frugal number, since it uses more digits than its factorization.

1950547225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 40.

The cubic root of 1950547225 is about 1249.4498325548.

The spelling of 1950547225 in words is "one billion, nine hundred fifty million, five hundred forty-seven thousand, two hundred twenty-five".