1523524440413 has 8 divisors (see below), whose sum is σ = 1560769042560. Its totient is φ = 1486283908320.

The previous prime is 1523524440343. The next prime is 1523524440467. The reversal of 1523524440413 is 3140444253251.

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 1523524440413 - 2³⁸ = 1248646533469 is a prime.

It is a super-2 number, since 2×1523524440413² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1523524440013) 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, 252773 + ... + 1763786.

It is an arithmetic number, because the mean of its divisors is an integer number (195096130320).

Almost surely, 2^{1523524440413} is an apocalyptic number.

It is an amenable number.

1523524440413 is a deficient number, since it is larger than the sum of its proper divisors (37244602147).

1523524440413 is a wasteful number, since it uses less digits than its factorization.

1523524440413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2035027.

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 1523524440413 its reverse (3140444253251), we get a palindrome (4663968693664).

The spelling of 1523524440413 in words is "one trillion, five hundred twenty-three billion, five hundred twenty-four million, four hundred forty thousand, four hundred thirteen".