1653046142 has 16 divisors (see below), whose sum is σ = 2709742464. Its totient is φ = 750063000.

The previous prime is 1653046123. The next prime is 1653046183. The reversal of 1653046142 is 2416403561.

It is a junction number, because it is equal to n+sod(n) for n = 1653046099 and 1653046108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53234 + ... + 78357.

It is an arithmetic number, because the mean of its divisors is an integer number (169358904).

Almost surely, 2^1653046142 is an apocalyptic number.

1653046142 is a deficient number, since it is larger than the sum of its proper divisors (1056696322).

1653046142 is a wasteful number, since it uses less digits than its factorization.

1653046142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132175.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 1653046142 is about 40657.6701496778. The cubic root of 1653046142 is about 1182.3924795301.

The spelling of 1653046142 in words is "one billion, six hundred fifty-three million, forty-six thousand, one hundred forty-two".