245124628 has 12 divisors (see below), whose sum is σ = 490249312. Its totient is φ = 105053400.

The previous prime is 245124623. The next prime is 245124641. The reversal of 245124628 is 826421542.

245124628 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 245124593 and 245124602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245124623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4377198 + ... + 4377253.

Almost surely, 2^245124628 is an apocalyptic number.

245124628 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

245124628 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

245124628 is a wasteful number, since it uses less digits than its factorization.

245124628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8754462 (or 8754460 counting only the distinct ones).

The product of its digits is 30720, while the sum is 34.

The square root of 245124628 is about 15656.4564317728. The cubic root of 245124628 is about 625.8385569724.

The spelling of 245124628 in words is "two hundred forty-five million, one hundred twenty-four thousand, six hundred twenty-eight".