1623550468 has 12 divisors (see below), whose sum is σ = 2881230912. Its totient is φ = 800341640.

The previous prime is 1623550463. The next prime is 1623550477. The reversal of 1623550468 is 8640553261.

It is a super-2 number, since 2×1623550468² = 5271832244286038048, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1623550468.

It is not an unprimeable number, because it can be changed into a prime (1623550463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2858080 + ... + 2858647.

It is an arithmetic number, because the mean of its divisors is an integer number (240102576).

Almost surely, 2^1623550468 is an apocalyptic number.

It is an amenable number.

1623550468 is a deficient number, since it is larger than the sum of its proper divisors (1257680444).

1623550468 is a wasteful number, since it uses less digits than its factorization.

1623550468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5716802 (or 5716800 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 1623550468 is about 40293.3054985565. The cubic root of 1623550468 is about 1175.3176670595.

The spelling of 1623550468 in words is "one billion, six hundred twenty-three million, five hundred fifty thousand, four hundred sixty-eight".