1001502112445 has 8 divisors (see below), whose sum is σ = 1203750354744. Its totient is φ = 799903143424.

The previous prime is 1001502112411. The next prime is 1001502112447. The reversal of 1001502112445 is 5442112051001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 12553409764 + 988948702681 = 112042^2 + 994459^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1001502112445 - 2⁶ = 1001502112381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001502112447) 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, 162314924 + ... + 162321093.

It is an arithmetic number, because the mean of its divisors is an integer number (150468794343).

Almost surely, 2^{1001502112445} is an apocalyptic number.

It is an amenable number.

1001502112445 is a deficient number, since it is larger than the sum of its proper divisors (202248242299).

1001502112445 is an equidigital number, since it uses as much as digits as its factorization.

1001502112445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324636639.

The product of its (nonzero) digits is 1600, while the sum is 26.

Adding to 1001502112445 its reverse (5442112051001), we get a palindrome (6443614163446).

The spelling of 1001502112445 in words is "one trillion, one billion, five hundred two million, one hundred twelve thousand, four hundred forty-five".