245774546 has 16 divisors (see below), whose sum is σ = 371986560. Its totient is φ = 121783200.

The previous prime is 245774531. The next prime is 245774597. The reversal of 245774546 is 645477542.

It is a happy number.

245774546 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×245774546³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 245774497 and 245774506.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185675 + ... + 186993.

It is an arithmetic number, because the mean of its divisors is an integer number (23249160).

Almost surely, 2^245774546 is an apocalyptic number.

245774546 is a deficient number, since it is larger than the sum of its proper divisors (126212014).

245774546 is a wasteful number, since it uses less digits than its factorization.

245774546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2089.

The product of its digits is 940800, while the sum is 44.

The square root of 245774546 is about 15677.1982828565. The cubic root of 245774546 is about 626.3911803434.

The spelling of 245774546 in words is "two hundred forty-five million, seven hundred seventy-four thousand, five hundred forty-six".