1613883654 has 24 divisors (see below), whose sum is σ = 3578069352. Its totient is φ = 525450240.

The previous prime is 1613883631. The next prime is 1613883679. The reversal of 1613883654 is 4563883161.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1041787 + ... + 1043334.

It is an arithmetic number, because the mean of its divisors is an integer number (149086223).

Almost surely, 2^1613883654 is an apocalyptic number.

1613883654 is an abundant number, since it is smaller than the sum of its proper divisors (1964185698).

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

1613883654 is a wasteful number, since it uses less digits than its factorization.

1613883654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2085172 (or 2085169 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 1613883654 is about 40173.1708233244. The cubic root of 1613883654 is about 1172.9803613032.

The spelling of 1613883654 in words is "one billion, six hundred thirteen million, eight hundred eighty-three thousand, six hundred fifty-four".