1613044152 has 64 divisors (see below), whose sum is σ = 4490553600. Its totient is φ = 536496480.

The previous prime is 1613044019. The next prime is 1613044163. The reversal of 1613044152 is 2514403161.

It is a happy number.

1613044152 is a `hidden beast` number, since 1 + 613 + 0 + 4 + 41 + 5 + 2 = 666.

It is a super-2 number, since 2×1613044152² = 5203822872602798208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92877 + ... + 108867.

It is an arithmetic number, because the mean of its divisors is an integer number (70164900).

Almost surely, 2^1613044152 is an apocalyptic number.

1613044152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1613044152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2245276800).

1613044152 is an abundant number, since it is smaller than the sum of its proper divisors (2877509448).

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

1613044152 is a wasteful number, since it uses less digits than its factorization.

1613044152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16473 (or 16463 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 1613044152 is about 40162.7209237621. The cubic root of 1613044152 is about 1172.7769409909.

The spelling of 1613044152 in words is "one billion, six hundred thirteen million, forty-four thousand, one hundred fifty-two".