1401451515413 has 4 divisors (see below), whose sum is σ = 1402648315488. Its totient is φ = 1400254715340.

The previous prime is 1401451515407. The next prime is 1401451515491. The reversal of 1401451515413 is 3145151541041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1401451515413 - 2¹⁰ = 1401451514389 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 (1401451518413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 598398281 + ... + 598400622.

It is an arithmetic number, because the mean of its divisors is an integer number (350662078872).

Almost surely, 2^{1401451515413} is an apocalyptic number.

It is an amenable number.

1401451515413 is a deficient number, since it is larger than the sum of its proper divisors (1196800075).

1401451515413 is a wasteful number, since it uses less digits than its factorization.

1401451515413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1196800074.

The product of its (nonzero) digits is 24000, while the sum is 35.

The spelling of 1401451515413 in words is "one trillion, four hundred one billion, four hundred fifty-one million, five hundred fifteen thousand, four hundred thirteen".