245172059 has 8 divisors (see below), whose sum is σ = 270218928. Its totient is φ = 220584960.

The previous prime is 245172047. The next prime is 245172071. The reversal of 245172059 is 950271542.

It is an interprime number because it is at equal distance from previous prime (245172047) and next prime (245172071).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-245172059 is a prime.

It is a super-4 number, since 4×245172059⁴ (a number of 35 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245172959) 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, 113822 + ... + 115955.

It is an arithmetic number, because the mean of its divisors is an integer number (33777366).

Almost surely, 2^245172059 is an apocalyptic number.

245172059 is a deficient number, since it is larger than the sum of its proper divisors (25046869).

245172059 is a wasteful number, since it uses less digits than its factorization.

245172059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229885.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 245172059 is about 15657.9711010079. The cubic root of 245172059 is about 625.8789204321.

The spelling of 245172059 in words is "two hundred forty-five million, one hundred seventy-two thousand, fifty-nine".