245314461 has 8 divisors (see below), whose sum is σ = 373812544. Its totient is φ = 140179680.

The previous prime is 245314457. The next prime is 245314493. The reversal of 245314461 is 164413542.

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

It is not a de Polignac number, because 245314461 - 2² = 245314457 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245314061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5840800 + ... + 5840841.

It is an arithmetic number, because the mean of its divisors is an integer number (46726568).

Almost surely, 2^245314461 is an apocalyptic number.

245314461 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

245314461 is a deficient number, since it is larger than the sum of its proper divisors (128498083).

245314461 is a wasteful number, since it uses less digits than its factorization.

245314461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11681651.

The product of its digits is 11520, while the sum is 30.

The square root of 245314461 is about 15662.5177094872. The cubic root of 245314461 is about 626.0000723018. Note that the first 4 decimals are identical.

The spelling of 245314461 in words is "two hundred forty-five million, three hundred fourteen thousand, four hundred sixty-one".