1401152002445 has 16 divisors (see below), whose sum is σ = 1812130935552. Its totient is φ = 1033890335040.

The previous prime is 1401152002433. The next prime is 1401152002529. The reversal of 1401152002445 is 5442002511041.

It is a happy number.

It is not a de Polignac number, because 1401152002445 - 2¹⁰ = 1401152001421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8317301 + ... + 8484090.

It is an arithmetic number, because the mean of its divisors is an integer number (113258183472).

Almost surely, 2^{1401152002445} is an apocalyptic number.

It is an amenable number.

1401152002445 is a deficient number, since it is larger than the sum of its proper divisors (410978933107).

1401152002445 is a wasteful number, since it uses less digits than its factorization.

1401152002445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16802692.

The product of its (nonzero) digits is 6400, while the sum is 29.

Adding to 1401152002445 its reverse (5442002511041), we get a palindrome (6843154513486).

The spelling of 1401152002445 in words is "one trillion, four hundred one billion, one hundred fifty-two million, two thousand, four hundred forty-five".