3662450123 has 4 divisors (see below), whose sum is σ = 3662687760. Its totient is φ = 3662212488.

The previous prime is 3662450093. The next prime is 3662450147. The reversal of 3662450123 is 3210542663.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3662450123 - 2¹² = 3662446027 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3662450123.

It is not an unprimeable number, because it can be changed into a prime (3662450023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93968 + ... + 127101.

It is an arithmetic number, because the mean of its divisors is an integer number (915671940).

Almost surely, 2^3662450123 is an apocalyptic number.

3662450123 is a deficient number, since it is larger than the sum of its proper divisors (237637).

3662450123 is a wasteful number, since it uses less digits than its factorization.

3662450123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237636.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 3662450123 is about 60518.1801031723. The cubic root of 3662450123 is about 1541.4303519403.

Adding to 3662450123 its reverse (3210542663), we get a palindrome (6872992786).

The spelling of 3662450123 in words is "three billion, six hundred sixty-two million, four hundred fifty thousand, one hundred twenty-three".