494753450 has 12 divisors (see below), whose sum is σ = 920241510. Its totient is φ = 197901360.

The previous prime is 494753423. The next prime is 494753461. The reversal of 494753450 is 54357494.

It can be written as a sum of positive squares in 3 ways, for example, as 456548689 + 38204761 = 21367^2 + 6181^2 .

It is a junction number, because it is equal to n+sod(n) for n = 494753398 and 494753407.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4947485 + ... + 4947584.

Almost surely, 2^494753450 is an apocalyptic number.

494753450 is a deficient number, since it is larger than the sum of its proper divisors (425488060).

494753450 is a wasteful number, since it uses less digits than its factorization.

494753450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9895081 (or 9895076 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 41.

The square root of 494753450 is about 22243.0539719707. The cubic root of 494753450 is about 790.9146325935.

It can be divided in two parts, 49475 and 3450, that added together give a palindrome (52925).

The spelling of 494753450 in words is "four hundred ninety-four million, seven hundred fifty-three thousand, four hundred fifty".