1612479159 has 6 divisors (see below), whose sum is σ = 2329136576. Its totient is φ = 1074986100.

The previous prime is 1612479139. The next prime is 1612479179. The reversal of 1612479159 is 9519742161.

1612479159 is a `hidden beast` number, since 16 + 12 + 479 + 159 = 666.

1612479159 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1612479139) and next prime (1612479179).

It is not a de Polignac number, because 1612479159 - 2⁷ = 1612479031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1612479139) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 89582167 + ... + 89582184.

Almost surely, 2^1612479159 is an apocalyptic number.

1612479159 is a deficient number, since it is larger than the sum of its proper divisors (716657417).

1612479159 is a wasteful number, since it uses less digits than its factorization.

1612479159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179164357 (or 179164354 counting only the distinct ones).

The product of its digits is 136080, while the sum is 45.

The square root of 1612479159 is about 40155.6865088869. The cubic root of 1612479159 is about 1172.6399974073.

The spelling of 1612479159 in words is "one billion, six hundred twelve million, four hundred seventy-nine thousand, one hundred fifty-nine".