1613160254 has 8 divisors (see below), whose sum is σ = 2422282320. Its totient is φ = 805732816.

The previous prime is 1613160247. The next prime is 1613160281. The reversal of 1613160254 is 4520613161.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 421274 + ... + 425085.

It is an arithmetic number, because the mean of its divisors is an integer number (302785290).

Almost surely, 2^1613160254 is an apocalyptic number.

1613160254 is a deficient number, since it is larger than the sum of its proper divisors (809122066).

1613160254 is an equidigital number, since it uses as much as digits as its factorization.

1613160254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847314.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 1613160254 is about 40164.1662928536. The cubic root of 1613160254 is about 1172.8050779520.

The spelling of 1613160254 in words is "one billion, six hundred thirteen million, one hundred sixty thousand, two hundred fifty-four".