2150501101544 has 16 divisors (see below), whose sum is σ = 4036258389120. Its totient is φ = 1074165531120.

The previous prime is 2150501101523. The next prime is 2150501101607. The reversal of 2150501101544 is 4451011050512.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135619034 + ... + 135634889.

It is an arithmetic number, because the mean of its divisors is an integer number (252266149320).

Almost surely, 2^{2150501101544} is an apocalyptic number.

It is an amenable number.

2150501101544 is a deficient number, since it is larger than the sum of its proper divisors (1885757287576).

2150501101544 is a wasteful number, since it uses less digits than its factorization.

2150501101544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271254920 (or 271254916 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 29.

The spelling of 2150501101544 in words is "two trillion, one hundred fifty billion, five hundred one million, one hundred one thousand, five hundred forty-four".