245597150 has 12 divisors (see below), whose sum is σ = 456810792. Its totient is φ = 98238840.

The previous prime is 245597119. The next prime is 245597171. The reversal of 245597150 is 51795542.

It is a happy number.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2455922 + ... + 2456021.

It is an arithmetic number, because the mean of its divisors is an integer number (38067566).

Almost surely, 2^245597150 is an apocalyptic number.

245597150 is a deficient number, since it is larger than the sum of its proper divisors (211213642).

245597150 is a wasteful number, since it uses less digits than its factorization.

245597150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4911955 (or 4911950 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 38.

The square root of 245597150 is about 15671.5394904266. The cubic root of 245597150 is about 626.2404378071.

The spelling of 245597150 in words is "two hundred forty-five million, five hundred ninety-seven thousand, one hundred fifty".