245325603 has 4 divisors (see below), whose sum is σ = 327100808. Its totient is φ = 163550400.

The previous prime is 245325583. The next prime is 245325607. The reversal of 245325603 is 306523542.

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

It is not a de Polignac number, because 245325603 - 2¹⁰ = 245324579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245325607) 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, 40887598 + ... + 40887603.

It is an arithmetic number, because the mean of its divisors is an integer number (81775202).

Almost surely, 2^245325603 is an apocalyptic number.

245325603 is a deficient number, since it is larger than the sum of its proper divisors (81775205).

245325603 is an equidigital number, since it uses as much as digits as its factorization.

245325603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81775204.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 245325603 is about 15662.8733953895. The cubic root of 245325603 is about 626.0095496439.

It can be divided in two parts, 24532 and 5603, that added together give a triangular number (30135 = T₂₄₅).

The spelling of 245325603 in words is "two hundred forty-five million, three hundred twenty-five thousand, six hundred three".