1952250099 has 8 divisors (see below), whose sum is σ = 2610725520. Its totient is φ = 1297637376.

The previous prime is 1952250089. The next prime is 1952250119. The reversal of 1952250099 is 9900522591.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1952250099 - 2²¹ = 1950152947 is a prime.

It is a super-2 number, since 2×1952250099² = 7622560898091019602, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1952250099.

It is not an unprimeable number, because it can be changed into a prime (1952250089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 964494 + ... + 966515.

It is an arithmetic number, because the mean of its divisors is an integer number (326340690).

Almost surely, 2^1952250099 is an apocalyptic number.

1952250099 is a deficient number, since it is larger than the sum of its proper divisors (658475421).

1952250099 is a wasteful number, since it uses less digits than its factorization.

1952250099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1931349.

The product of its (nonzero) digits is 72900, while the sum is 42.

The square root of 1952250099 is about 44184.2743405389. The cubic root of 1952250099 is about 1249.8133265771.

The spelling of 1952250099 in words is "one billion, nine hundred fifty-two million, two hundred fifty thousand, ninety-nine".