2013577408 has 28 divisors (see below), whose sum is σ = 4003700400. Its totient is φ = 1004771072.

The previous prime is 2013577399. The next prime is 2013577417. The reversal of 2013577408 is 8047753102.

It is an interprime number because it is at equal distance from previous prime (2013577399) and next prime (2013577417).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 918 + ... + 63466.

It is an arithmetic number, because the mean of its divisors is an integer number (142989300).

Almost surely, 2^2013577408 is an apocalyptic number.

It is an amenable number.

2013577408 is a deficient number, since it is larger than the sum of its proper divisors (1990122992).

2013577408 is an equidigital number, since it uses as much as digits as its factorization.

2013577408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63064 (or 63054 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 2013577408 is about 44872.9028256475. The cubic root of 2013577408 is about 1262.7656994356.

The spelling of 2013577408 in words is "two billion, thirteen million, five hundred seventy-seven thousand, four hundred eight".