1613430153 has 12 divisors (see below), whose sum is σ = 2336213620. Its totient is φ = 1072987776.

The previous prime is 1613430121. The next prime is 1613430157. The reversal of 1613430153 is 3510343161.

1613430153 is a `hidden beast` number, since 1 + 613 + 4 + 30 + 15 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 651934089 + 961496064 = 25533^2 + 31008^2 .

It is not a de Polignac number, because 1613430153 - 2⁵ = 1613430121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1613430157) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 215476 + ... + 222837.

Almost surely, 2^1613430153 is an apocalyptic number.

It is an amenable number.

1613430153 is a deficient number, since it is larger than the sum of its proper divisors (722783467).

1613430153 is a wasteful number, since it uses less digits than its factorization.

1613430153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438728 (or 438725 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 1613430153 is about 40167.5261000724. The cubic root of 1613430153 is about 1172.8704819244.

The spelling of 1613430153 in words is "one billion, six hundred thirteen million, four hundred thirty thousand, one hundred fifty-three".