1540332425001 has 16 divisors (see below), whose sum is σ = 2057135367168. Its totient is φ = 1025210211600.

The previous prime is 1540332424957. The next prime is 1540332425059. The reversal of 1540332425001 is 1005242330451.

It is not a de Polignac number, because 1540332425001 - 2¹⁰ = 1540332423977 is a prime.

It is a super-2 number, since 2×1540332425001² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1540332425001.

It is not an unprimeable number, because it can be changed into a prime (1540332825001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4508730 + ... + 4838316.

It is an arithmetic number, because the mean of its divisors is an integer number (128570960448).

Almost surely, 2^{1540332425001} is an apocalyptic number.

It is an amenable number.

1540332425001 is a deficient number, since it is larger than the sum of its proper divisors (516802942167).

1540332425001 is a wasteful number, since it uses less digits than its factorization.

1540332425001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332132.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 1540332425001 its reverse (1005242330451), we get a palindrome (2545574755452).

The spelling of 1540332425001 in words is "one trillion, five hundred forty billion, three hundred thirty-two million, four hundred twenty-five thousand, one".