245364475 has 6 divisors (see below), whose sum is σ = 304251980. Its totient is φ = 196291560.

The previous prime is 245364443. The next prime is 245364479. The reversal of 245364475 is 574463542.

It is not a de Polignac number, because 245364475 - 2⁵ = 245364443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245364479) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4907265 + ... + 4907314.

Almost surely, 2^245364475 is an apocalyptic number.

245364475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

245364475 is a deficient number, since it is larger than the sum of its proper divisors (58887505).

245364475 is an equidigital number, since it uses as much as digits as its factorization.

245364475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9814589 (or 9814584 counting only the distinct ones).

The product of its digits is 403200, while the sum is 40.

The square root of 245364475 is about 15664.1142424332. The cubic root of 245364475 is about 626.0426117700.

The spelling of 245364475 in words is "two hundred forty-five million, three hundred sixty-four thousand, four hundred seventy-five".