1611473048 has 8 divisors (see below), whose sum is σ = 3021511980. Its totient is φ = 805736520.

The previous prime is 1611473041. The next prime is 1611473063. The reversal of 1611473048 is 8403741161.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1611472999 and 1611473017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1611473041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100717058 + ... + 100717073.

Almost surely, 2^1611473048 is an apocalyptic number.

It is an amenable number.

1611473048 is a deficient number, since it is larger than the sum of its proper divisors (1410038932).

1611473048 is a wasteful number, since it uses less digits than its factorization.

1611473048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201434137 (or 201434133 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 1611473048 is about 40143.1569261811. The cubic root of 1611473048 is about 1172.3960559667.

The spelling of 1611473048 in words is "one billion, six hundred eleven million, four hundred seventy-three thousand, forty-eight".