1013545050 has 96 divisors (see below), whose sum is σ = 2879494272. Its totient is φ = 231118080.

The previous prime is 1013545007. The next prime is 1013545061. The reversal of 1013545050 is 505453101.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1013545050.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 583984 + ... + 585716.

It is an arithmetic number, because the mean of its divisors is an integer number (29994732).

Almost surely, 2^1013545050 is an apocalyptic number.

1013545050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1013545050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1439747136).

1013545050 is an abundant number, since it is smaller than the sum of its proper divisors (1865949222).

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

1013545050 is a wasteful number, since it uses less digits than its factorization.

1013545050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2312 (or 2307 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 1013545050 is about 31836.2222947384. Note that the first 4 decimals coincide. The cubic root of 1013545050 is about 1004.4947833201.

Adding to 1013545050 its reverse (505453101), we get a palindrome (1518998151).

The spelling of 1013545050 in words is "one billion, thirteen million, five hundred forty-five thousand, fifty".