123052450 has 24 divisors (see below), whose sum is σ = 232019748. Its totient is φ = 48545280.

The previous prime is 123052427. The next prime is 123052453. The reversal of 123052450 is 54250321.

It can be written as a sum of positive squares in 6 ways, for example, as 25694761 + 97357689 = 5069^2 + 9867^2 .

It is not an unprimeable number, because it can be changed into a prime (123052453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13207 + ... + 20506.

Almost surely, 2^123052450 is an apocalyptic number.

123052450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123052450 is a deficient number, since it is larger than the sum of its proper divisors (108967298).

123052450 is a wasteful number, since it uses less digits than its factorization.

123052450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33798 (or 33793 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 123052450 is about 11092.9008829972. The cubic root of 123052450 is about 497.3896626599.

The spelling of 123052450 in words is "one hundred twenty-three million, fifty-two thousand, four hundred fifty".