1654914653 has 16 divisors (see below), whose sum is σ = 1987994880. Its totient is φ = 1346902656.

The previous prime is 1654914643. The next prime is 1654914661. The reversal of 1654914653 is 3564194561.

It is a cyclic number.

It is not a de Polignac number, because 1654914653 - 2⁴ = 1654914637 is a prime.

It is a super-2 number, since 2×1654914653² = 5477485017428220818, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1654914643) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 15458 + ... + 59571.

It is an arithmetic number, because the mean of its divisors is an integer number (124249680).

Almost surely, 2^1654914653 is an apocalyptic number.

It is an amenable number.

1654914653 is a deficient number, since it is larger than the sum of its proper divisors (333080227).

1654914653 is a wasteful number, since it uses less digits than its factorization.

1654914653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75196.

The product of its digits is 388800, while the sum is 44.

The square root of 1654914653 is about 40680.6422392764. The cubic root of 1654914653 is about 1182.8378152435.

The spelling of 1654914653 in words is "one billion, six hundred fifty-four million, nine hundred fourteen thousand, six hundred fifty-three".