245358474 has 16 divisors (see below), whose sum is σ = 492298560. Its totient is φ = 81522560.

The previous prime is 245358431. The next prime is 245358479. The reversal of 245358474 is 474853542.

It is not an unprimeable number, because it can be changed into a prime (245358479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63879 + ... + 67610.

It is an arithmetic number, because the mean of its divisors is an integer number (30768660).

Almost surely, 2^245358474 is an apocalyptic number.

245358474 is an abundant number, since it is smaller than the sum of its proper divisors (246940086).

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

245358474 is a wasteful number, since it uses less digits than its factorization.

245358474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131805.

The product of its digits is 537600, while the sum is 42.

The square root of 245358474 is about 15663.9226887775. The cubic root of 245358474 is about 626.0375079174.

The spelling of 245358474 in words is "two hundred forty-five million, three hundred fifty-eight thousand, four hundred seventy-four".