1540504155104 has 12 divisors (see below), whose sum is σ = 3032867555424. Its totient is φ = 770252077536.

The previous prime is 1540504155077. The next prime is 1540504155107. The reversal of 1540504155104 is 4015514050451.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1540504155107) 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 as a sum of consecutive naturals, namely, 24070377392 + ... + 24070377455.

It is an arithmetic number, because the mean of its divisors is an integer number (252738962952).

Almost surely, 2^{1540504155104} is an apocalyptic number.

It is an amenable number.

1540504155104 is a deficient number, since it is larger than the sum of its proper divisors (1492363400320).

1540504155104 is an equidigital number, since it uses as much as digits as its factorization.

1540504155104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48140754857 (or 48140754849 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 35.

The spelling of 1540504155104 in words is "one trillion, five hundred forty billion, five hundred four million, one hundred fifty-five thousand, one hundred four".