1468655546 has 16 divisors (see below), whose sum is σ = 2247909408. Its totient is φ = 719394000.

The previous prime is 1468655543. The next prime is 1468655549. The reversal of 1468655546 is 6455568641.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1468655543) and next prime (1468655549).

It is a super-3 number, since 3×1468655546³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1468655494 and 1468655503.

It is not an unprimeable number, because it can be changed into a prime (1468655543) 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 7 ways as a sum of consecutive naturals, for example, 63221 + ... + 83271.

It is an arithmetic number, because the mean of its divisors is an integer number (140494338).

Almost surely, 2^1468655546 is an apocalyptic number.

1468655546 is a deficient number, since it is larger than the sum of its proper divisors (779253862).

1468655546 is a wasteful number, since it uses less digits than its factorization.

1468655546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20797.

The product of its digits is 3456000, while the sum is 50.

The square root of 1468655546 is about 38323.0419721608. The cubic root of 1468655546 is about 1136.6846185087.

The spelling of 1468655546 in words is "one billion, four hundred sixty-eight million, six hundred fifty-five thousand, five hundred forty-six".