123450010 has 8 divisors (see below), whose sum is σ = 222210036. Its totient is φ = 49380000.

The previous prime is 123449987. The next prime is 123450023. The reversal of 123450010 is 10054321.

It can be written as a sum of positive squares in 2 ways, for example, as 121286169 + 2163841 = 11013^2 + 1471^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6172491 + ... + 6172510.

Almost surely, 2^123450010 is an apocalyptic number.

123450010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123450010 is a deficient number, since it is larger than the sum of its proper divisors (98760026).

123450010 is a wasteful number, since it uses less digits than its factorization.

123450010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12345008.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 123450010 is about 11110.8060013664. The cubic root of 123450010 is about 497.9247452185.

The spelling of 123450010 in words is "one hundred twenty-three million, four hundred fifty thousand, ten".