623057485772450 has 24 divisors (see below), whose sum is σ = 1209273311518848. Its totient is φ = 238387211947280.

The previous prime is 623057485772443. The next prime is 623057485772453. The reversal of 623057485772450 is 54277584750326.

It is a hoax number, since the sum of its digits (65) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (623057485772453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 270894557882 + ... + 270894560181.

It is an arithmetic number, because the mean of its divisors is an integer number (50386387979952).

Almost surely, 2^{623057485772450} is an apocalyptic number.

623057485772450 is a deficient number, since it is larger than the sum of its proper divisors (586215825746398).

623057485772450 is a wasteful number, since it uses less digits than its factorization.

623057485772450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541789118098 (or 541789118093 counting only the distinct ones).

The product of its (nonzero) digits is 395136000, while the sum is 65.

The spelling of 623057485772450 in words is "six hundred twenty-three trillion, fifty-seven billion, four hundred eighty-five million, seven hundred seventy-two thousand, four hundred fifty".