2445162615442 has 16 divisors (see below), whose sum is σ = 3884225344920. Its totient is φ = 1150447936768.

The previous prime is 2445162615437. The next prime is 2445162615443.

2445162615442 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 718274895121 + 1726887720321 = 847511^2 + 1314111^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2445162615392 and 2445162615401.

It is not an unprimeable number, because it can be changed into a prime (2445162615443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6592573 + ... + 6953584.

Almost surely, 2^{2445162615442} is an apocalyptic number.

2445162615442 is a deficient number, since it is larger than the sum of its proper divisors (1439062729478).

2445162615442 is a wasteful number, since it uses less digits than its factorization.

2445162615442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13551485.

The product of its digits is 1843200, while the sum is 46.

The spelling of 2445162615442 in words is "two trillion, four hundred forty-five billion, one hundred sixty-two million, six hundred fifteen thousand, four hundred forty-two".