124455002 has 24 divisors (see below), whose sum is σ = 218014740. Its totient is φ = 53128320.

The previous prime is 124454983. The next prime is 124455043. The reversal of 124455002 is 200554421.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 117267241 + 7187761 = 10829^2 + 2681^2 .

It is an unprimeable number.

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, 24002 + ... + 28722.

Almost surely, 2^124455002 is an apocalyptic number.

124455002 is a deficient number, since it is larger than the sum of its proper divisors (93559738).

124455002 is a wasteful number, since it uses less digits than its factorization.

124455002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5006 (or 4999 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 124455002 is about 11155.9402113851. The cubic root of 124455002 is about 499.2722773533.

The spelling of 124455002 in words is "one hundred twenty-four million, four hundred fifty-five thousand, two".