1654545316 has 12 divisors (see below), whose sum is σ = 2901711232. Its totient is φ = 825484968.

The previous prime is 1654545313. The next prime is 1654545329. The reversal of 1654545316 is 6135454561.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1654545313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 444840 + ... + 448543.

Almost surely, 2^1654545316 is an apocalyptic number.

It is an amenable number.

1654545316 is a deficient number, since it is larger than the sum of its proper divisors (1247165916).

1654545316 is a wasteful number, since it uses less digits than its factorization.

1654545316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893850 (or 893848 counting only the distinct ones).

The product of its digits is 216000, while the sum is 40.

The square root of 1654545316 is about 40676.1025173258. The cubic root of 1654545316 is about 1182.7498150813.

Adding to 1654545316 its reverse (6135454561), we get a palindrome (7789999877).

The spelling of 1654545316 in words is "one billion, six hundred fifty-four million, five hundred forty-five thousand, three hundred sixteen".