245016151 has 4 divisors (see below), whose sum is σ = 245061072. Its totient is φ = 244971232.

The previous prime is 245016139. The next prime is 245016179. The reversal of 245016151 is 151610542.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 151610542 = 2 ⋅75805271.

It is a cyclic number.

It is not a de Polignac number, because 245016151 - 2¹⁵ = 244983383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245016851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12931 + ... + 25636.

It is an arithmetic number, because the mean of its divisors is an integer number (61265268).

Almost surely, 2^245016151 is an apocalyptic number.

245016151 is a deficient number, since it is larger than the sum of its proper divisors (44921).

245016151 is an equidigital number, since it uses as much as digits as its factorization.

245016151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44920.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 245016151 is about 15652.9917587661. The cubic root of 245016151 is about 625.7462242045.

Adding to 245016151 its reverse (151610542), we get a palindrome (396626693).

The spelling of 245016151 in words is "two hundred forty-five million, sixteen thousand, one hundred fifty-one".