1534540041425 has 12 divisors (see below), whose sum is σ = 1902846553776. Its totient is φ = 1227621128400.

The previous prime is 1534540041383. The next prime is 1534540041431. The reversal of 1534540041425 is 5241400454351.

It is not a de Polignac number, because 1534540041425 - 2¹⁰ = 1534540040401 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3778490 + ... + 4164860.

It is an arithmetic number, because the mean of its divisors is an integer number (158570546148).

Almost surely, 2^{1534540041425} is an apocalyptic number.

It is an amenable number.

1534540041425 is a deficient number, since it is larger than the sum of its proper divisors (368306512351).

1534540041425 is a wasteful number, since it uses less digits than its factorization.

1534540041425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545248 (or 545243 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 38.

Adding to 1534540041425 its reverse (5241400454351), we get a palindrome (6775940495776).

The spelling of 1534540041425 in words is "one trillion, five hundred thirty-four billion, five hundred forty million, forty-one thousand, four hundred twenty-five".