124455045 has 64 divisors (see below), whose sum is σ = 247774464. Its totient is φ = 52408320.

The previous prime is 124455043. The next prime is 124455053. The reversal of 124455045 is 540554421.

It is not a de Polignac number, because 124455045 - 2¹ = 124455043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124455043) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 34759 + ... + 38171.

It is an arithmetic number, because the mean of its divisors is an integer number (3871476).

Almost surely, 2^124455045 is an apocalyptic number.

124455045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

124455045 is a deficient number, since it is larger than the sum of its proper divisors (123319419).

124455045 is a wasteful number, since it uses less digits than its factorization.

124455045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3462.

The product of its (nonzero) digits is 16000, while the sum is 30.

The square root of 124455045 is about 11155.9421386094. The cubic root of 124455045 is about 499.2723348539.

The spelling of 124455045 in words is "one hundred twenty-four million, four hundred fifty-five thousand, forty-five".