1540025152352 has 12 divisors (see below), whose sum is σ = 3031924518756. Its totient is φ = 770012576160.

The previous prime is 1540025152327. The next prime is 1540025152373. The reversal of 1540025152352 is 2532515200451.

It is a happy number.

It is a super-2 number, since 2×1540025152352² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24062892974 + ... + 24062893037.

It is an arithmetic number, because the mean of its divisors is an integer number (252660376563).

Almost surely, 2^{1540025152352} is an apocalyptic number.

It is an amenable number.

1540025152352 is a deficient number, since it is larger than the sum of its proper divisors (1491899366404).

1540025152352 is an equidigital number, since it uses as much as digits as its factorization.

1540025152352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48125786021 (or 48125786013 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

The spelling of 1540025152352 in words is "one trillion, five hundred forty billion, twenty-five million, one hundred fifty-two thousand, three hundred fifty-two".