1611567052 has 12 divisors (see below), whose sum is σ = 2866476256. Its totient is φ = 792573840.

The previous prime is 1611567049. The next prime is 1611567077. The reversal of 1611567052 is 2507651161.

It is a junction number, because it is equal to n+sod(n) for n = 1611566999 and 1611567017.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3302148 + ... + 3302635.

Almost surely, 2^1611567052 is an apocalyptic number.

It is an amenable number.

1611567052 is a deficient number, since it is larger than the sum of its proper divisors (1254909204).

1611567052 is a wasteful number, since it uses less digits than its factorization.

1611567052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6604848 (or 6604846 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 34.

The square root of 1611567052 is about 40144.3277686898. The cubic root of 1611567052 is about 1172.4188524543.

The spelling of 1611567052 in words is "one billion, six hundred eleven million, five hundred sixty-seven thousand, fifty-two".