2013152450 has 24 divisors (see below), whose sum is σ = 3873585780. Its totient is φ = 777492800.

The previous prime is 2013152447. The next prime is 2013152459. The reversal of 2013152450 is 542513102.

It can be written as a sum of positive squares in 6 ways, for example, as 546951769 + 1466200681 = 23387^2 + 38291^2 .

It is not an unprimeable number, because it can be changed into a prime (2013152459) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 692741 + ... + 695640.

Almost surely, 2^2013152450 is an apocalyptic number.

2013152450 is a deficient number, since it is larger than the sum of its proper divisors (1860433330).

2013152450 is a wasteful number, since it uses less digits than its factorization.

2013152450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1388422 (or 1388417 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 2013152450 is about 44868.1674464202. The cubic root of 2013152450 is about 1262.6768591889.

Adding to 2013152450 its reverse (542513102), we get a palindrome (2555665552).

The spelling of 2013152450 in words is "two billion, thirteen million, one hundred fifty-two thousand, four hundred fifty".