245454052 has 12 divisors (see below), whose sum is σ = 430392060. Its totient is φ = 122484896.

The previous prime is 245454037. The next prime is 245454067. The reversal of 245454052 is 250454542.

It is an interprime number because it is at equal distance from previous prime (245454037) and next prime (245454067).

It can be written as a sum of positive squares in 2 ways, for example, as 223024356 + 22429696 = 14934^2 + 4736^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 58243 + ... + 62314.

It is an arithmetic number, because the mean of its divisors is an integer number (35866005).

Almost surely, 2^245454052 is an apocalyptic number.

It is an amenable number.

245454052 is a deficient number, since it is larger than the sum of its proper divisors (184938008).

245454052 is a wasteful number, since it uses less digits than its factorization.

245454052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121070 (or 121068 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 31.

The square root of 245454052 is about 15666.9732877796. The cubic root of 245454052 is about 626.1187871495.

The spelling of 245454052 in words is "two hundred forty-five million, four hundred fifty-four thousand, fifty-two".