245161162 has 4 divisors (see below), whose sum is σ = 367741746. Its totient is φ = 122580580.

The previous prime is 245161159. The next prime is 245161171. The reversal of 245161162 is 261161542.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 143736121 + 101425041 = 11989^2 + 10071^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 245161162.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61290289 + ... + 61290292.

Almost surely, 2^245161162 is an apocalyptic number.

245161162 is a deficient number, since it is larger than the sum of its proper divisors (122580584).

245161162 is a wasteful number, since it uses less digits than its factorization.

245161162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122580583.

The product of its digits is 2880, while the sum is 28.

The square root of 245161162 is about 15657.6231274099. The cubic root of 245161162 is about 625.8696476196.

The spelling of 245161162 in words is "two hundred forty-five million, one hundred sixty-one thousand, one hundred sixty-two".