2415445142 has 16 divisors (see below), whose sum is σ = 4124397312. Its totient is φ = 1050193320.

The previous prime is 2415445133. The next prime is 2415445147.

2415445142 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×2415445142² = 11668750468022800328, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2415445099 and 2415445108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2415445147) 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 7 ways as a sum of consecutive naturals, for example, 2386298 + ... + 2387309.

It is an arithmetic number, because the mean of its divisors is an integer number (257774832).

Almost surely, 2^2415445142 is an apocalyptic number.

2415445142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2415445142 is a deficient number, since it is larger than the sum of its proper divisors (1708952170).

2415445142 is a wasteful number, since it uses less digits than its factorization.

2415445142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4773643.

The product of its digits is 25600, while the sum is 32.

The square root of 2415445142 is about 49147.1783727204. The cubic root of 2415445142 is about 1341.7318407460.

It can be divided in two parts, 24154 and 45142, that added together give a palindrome (69296).

The spelling of 2415445142 in words is "two billion, four hundred fifteen million, four hundred forty-five thousand, one hundred forty-two".