1013628450 has 24 divisors (see below), whose sum is σ = 2513798928. Its totient is φ = 270300880.

The previous prime is 1013628443. The next prime is 1013628467. The reversal of 1013628450 is 548263101.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3378612 + ... + 3378911.

It is an arithmetic number, because the mean of its divisors is an integer number (104741622).

Almost surely, 2^1013628450 is an apocalyptic number.

1013628450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1013628450 is an abundant number, since it is smaller than the sum of its proper divisors (1500170478).

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

1013628450 is a wasteful number, since it uses less digits than its factorization.

1013628450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6757538 (or 6757533 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 1013628450 is about 31837.5320965680. The cubic root of 1013628450 is about 1004.5223343294.

The spelling of 1013628450 in words is "one billion, thirteen million, six hundred twenty-eight thousand, four hundred fifty".