1225482498 has 12 divisors (see below), whose sum is σ = 2655212118. Its totient is φ = 408494160.

The previous prime is 1225482491. The next prime is 1225482521. The reversal of 1225482498 is 8942845221.

1225482498 is a `hidden beast` number, since 12 + 2 + 548 + 2 + 4 + 98 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1063607769 + 161874729 = 32613^2 + 12723^2 .

It is not an unprimeable number, because it can be changed into a prime (1225482491) 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, 34041163 + ... + 34041198.

Almost surely, 2^1225482498 is an apocalyptic number.

1225482498 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1225482498 is an abundant number, since it is smaller than the sum of its proper divisors (1429729620).

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

1225482498 is a wasteful number, since it uses less digits than its factorization.

1225482498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68082369 (or 68082366 counting only the distinct ones).

The product of its digits is 368640, while the sum is 45.

The square root of 1225482498 is about 35006.8921499753. The cubic root of 1225482498 is about 1070.1279428923.

The spelling of 1225482498 in words is "one billion, two hundred twenty-five million, four hundred eighty-two thousand, four hundred ninety-eight".