1654291952 has 10 divisors (see below), whose sum is σ = 3205190688. Its totient is φ = 827145968.

The previous prime is 1654291949. The next prime is 1654291963. The reversal of 1654291952 is 2591924561.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51696608 + ... + 51696639.

Almost surely, 2^1654291952 is an apocalyptic number.

It is an amenable number.

1654291952 is a deficient number, since it is larger than the sum of its proper divisors (1550898736).

1654291952 is a wasteful number, since it uses less digits than its factorization.

1654291952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103393255 (or 103393249 counting only the distinct ones).

The product of its digits is 194400, while the sum is 44.

The square root of 1654291952 is about 40672.9879895736. The cubic root of 1654291952 is about 1182.6894396781.

The spelling of 1654291952 in words is "one billion, six hundred fifty-four million, two hundred ninety-one thousand, nine hundred fifty-two".