2013537458 has 4 divisors (see below), whose sum is σ = 3020306190. Its totient is φ = 1006768728.

The previous prime is 2013537457. The next prime is 2013537499. The reversal of 2013537458 is 8547353102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1785316009 + 228221449 = 42253^2 + 15107^2 .

It is not an unprimeable number, because it can be changed into a prime (2013537457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503384363 + ... + 503384366.

Almost surely, 2^2013537458 is an apocalyptic number.

2013537458 is a deficient number, since it is larger than the sum of its proper divisors (1006768732).

2013537458 is a wasteful number, since it uses less digits than its factorization.

2013537458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006768731.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 2013537458 is about 44872.4576772880. The cubic root of 2013537458 is about 1262.7573481594.

The spelling of 2013537458 in words is "two billion, thirteen million, five hundred thirty-seven thousand, four hundred fifty-eight".