245463506 has 8 divisors (see below), whose sum is σ = 368373504. Its totient is φ = 122672340.

The previous prime is 245463503. The next prime is 245463539. The reversal of 245463506 is 605364542.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (245463503) 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, 24350 + ... + 32921.

It is an arithmetic number, because the mean of its divisors is an integer number (46046688).

Almost surely, 2^245463506 is an apocalyptic number.

245463506 is a deficient number, since it is larger than the sum of its proper divisors (122909998).

245463506 is a wasteful number, since it uses less digits than its factorization.

245463506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59416.

The product of its (nonzero) digits is 86400, while the sum is 35.

The square root of 245463506 is about 15667.2750023736. The cubic root of 245463506 is about 626.1268256547.

The spelling of 245463506 in words is "two hundred forty-five million, four hundred sixty-three thousand, five hundred six".