1540100001152 has 32 divisors (see below), whose sum is σ = 3111381622800. Its totient is φ = 759204221440.

The previous prime is 1540100001151. The next prime is 1540100001161. The reversal of 1540100001152 is 2511000010451.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1540100001151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84723527 + ... + 84741702.

Almost surely, 2^{1540100001152} is an apocalyptic number.

It is an amenable number.

1540100001152 is an abundant number, since it is smaller than the sum of its proper divisors (1571281621648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1540100001152 is an equidigital number, since it uses as much as digits as its factorization.

1540100001152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169465314 (or 169465302 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 20.

The spelling of 1540100001152 in words is "one trillion, five hundred forty billion, one hundred million, one thousand, one hundred fifty-two".