245423475 has 144 divisors (see below), whose sum is σ = 536215680. Its totient is φ = 105753600.

The previous prime is 245423467. The next prime is 245423527. The reversal of 245423475 is 574324542.

It is not a de Polignac number, because 245423475 - 2³ = 245423467 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 799272 + ... + 799578.

It is an arithmetic number, because the mean of its divisors is an integer number (3723720).

Almost surely, 2^245423475 is an apocalyptic number.

245423475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

245423475 is an abundant number, since it is smaller than the sum of its proper divisors (290792205).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245423475 is a wasteful number, since it uses less digits than its factorization.

245423475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370 (or 362 counting only the distinct ones).

The product of its digits is 134400, while the sum is 36.

The square root of 245423475 is about 15665.9974147834. The cubic root of 245423475 is about 626.0927868601.

The spelling of 245423475 in words is "two hundred forty-five million, four hundred twenty-three thousand, four hundred seventy-five".