245051033 has 4 divisors (see below), whose sum is σ = 248502528. Its totient is φ = 241599540.

The previous prime is 245051017. The next prime is 245051047. The reversal of 245051033 is 330150542.

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 245051033 - 2⁴ = 245051017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245051083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1725641 + ... + 1725782.

It is an arithmetic number, because the mean of its divisors is an integer number (62125632).

Almost surely, 2^245051033 is an apocalyptic number.

It is an amenable number.

245051033 is a deficient number, since it is larger than the sum of its proper divisors (3451495).

245051033 is an equidigital number, since it uses as much as digits as its factorization.

245051033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3451494.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 245051033 is about 15654.1059470032. The cubic root of 245051033 is about 625.7759178172.

The spelling of 245051033 in words is "two hundred forty-five million, fifty-one thousand, thirty-three".