245004077 has 4 divisors (see below), whose sum is σ = 245040576. Its totient is φ = 244967580.

The previous prime is 245004061. The next prime is 245004101. The reversal of 245004077 is 770400542.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 245004077 - 2⁴ = 245004061 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 (245004037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4949 + ... + 22682.

It is an arithmetic number, because the mean of its divisors is an integer number (61260144).

Almost surely, 2^245004077 is an apocalyptic number.

It is an amenable number.

245004077 is a deficient number, since it is larger than the sum of its proper divisors (36499).

245004077 is an equidigital number, since it uses as much as digits as its factorization.

245004077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36498.

The product of its (nonzero) digits is 7840, while the sum is 29.

The square root of 245004077 is about 15652.6060769445. The cubic root of 245004077 is about 625.7359454481.

The spelling of 245004077 in words is "two hundred forty-five million, four thousand, seventy-seven".