1401315350525 has 24 divisors (see below), whose sum is σ = 1744458954624. Its totient is φ = 1116655444800.

The previous prime is 1401315350521. The next prime is 1401315350531. The reversal of 1401315350525 is 5250535131041.

It is not a de Polignac number, because 1401315350525 - 2² = 1401315350521 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 (1401315350521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6706784 + ... + 6912566.

It is an arithmetic number, because the mean of its divisors is an integer number (72685789776).

Almost surely, 2^{1401315350525} is an apocalyptic number.

It is an amenable number.

1401315350525 is a deficient number, since it is larger than the sum of its proper divisors (343143604099).

1401315350525 is a wasteful number, since it uses less digits than its factorization.

1401315350525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206861 (or 206856 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 35.

The spelling of 1401315350525 in words is "one trillion, four hundred one billion, three hundred fifteen million, three hundred fifty thousand, five hundred twenty-five".