1013556450 has 48 divisors (see below), whose sum is σ = 2518026336. Its totient is φ = 269808000.

The previous prime is 1013556437. The next prime is 1013556461. The reversal of 1013556450 is 546553101.

1013556450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84529 + ... + 95771.

It is an arithmetic number, because the mean of its divisors is an integer number (52458882).

Almost surely, 2^1013556450 is an apocalyptic number.

1013556450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1013556450 is an abundant number, since it is smaller than the sum of its proper divisors (1504469886).

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

1013556450 is a wasteful number, since it uses less digits than its factorization.

1013556450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11859 (or 11854 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 1013556450 is about 31836.4013355781. The cubic root of 1013556450 is about 1004.4985493746.

The spelling of 1013556450 in words is "one billion, thirteen million, five hundred fifty-six thousand, four hundred fifty".