245420182 has 16 divisors (see below), whose sum is σ = 429672960. Its totient is φ = 102941928.

The previous prime is 245420179. The next prime is 245420191. The reversal of 245420182 is 281024542.

It is a self number, because there is not a number n which added to its sum of digits gives 245420182.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185832 + ... + 187147.

It is an arithmetic number, because the mean of its divisors is an integer number (26854560).

Almost surely, 2^245420182 is an apocalyptic number.

245420182 is a deficient number, since it is larger than the sum of its proper divisors (184252778).

245420182 is a wasteful number, since it uses less digits than its factorization.

245420182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373035.

The product of its (nonzero) digits is 5120, while the sum is 28.

The square root of 245420182 is about 15665.8923141965. The cubic root of 245420182 is about 626.0899866216.

It can be divided in two parts, 24542018 and 2, that multiplied together give a square (49084036 = 7006²).

The spelling of 245420182 in words is "two hundred forty-five million, four hundred twenty thousand, one hundred eighty-two".