245154085 has 8 divisors (see below), whose sum is σ = 320929056. Its totient is φ = 178293840.

The previous prime is 245154083. The next prime is 245154103. The reversal of 245154085 is 580451542.

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 245154085 - 2¹ = 245154083 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 245154085.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245154083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2228619 + ... + 2228728.

It is an arithmetic number, because the mean of its divisors is an integer number (40116132).

Almost surely, 2^245154085 is an apocalyptic number.

It is an amenable number.

245154085 is a deficient number, since it is larger than the sum of its proper divisors (75774971).

245154085 is a wasteful number, since it uses less digits than its factorization.

245154085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4457363.

The product of its (nonzero) digits is 32000, while the sum is 34.

The square root of 245154085 is about 15657.3971336235. The cubic root of 245154085 is about 625.8636252925.

The spelling of 245154085 in words is "two hundred forty-five million, one hundred fifty-four thousand, eighty-five".