152250999 has 8 divisors (see below), whose sum is σ = 207952752. Its totient is φ = 99024960.

The previous prime is 152250953. The next prime is 152251019. The reversal of 152250999 is 999052251.

It is a happy number.

152250999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 152250999 - 2¹² = 152246903 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 152250999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152250949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 618784 + ... + 619029.

It is an arithmetic number, because the mean of its divisors is an integer number (25994094).

Almost surely, 2^152250999 is an apocalyptic number.

152250999 is a deficient number, since it is larger than the sum of its proper divisors (55701753).

152250999 is a wasteful number, since it uses less digits than its factorization.

152250999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1237857.

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

The square root of 152250999 is about 12339.0031607095. The cubic root of 152250999 is about 533.9739252793.

The spelling of 152250999 in words is "one hundred fifty-two million, two hundred fifty thousand, nine hundred ninety-nine".