2150503455136 has 96 divisors (see below), whose sum is σ = 4348371202560. Its totient is φ = 1046564064000.

The previous prime is 2150503455073. The next prime is 2150503455151. The reversal of 2150503455136 is 6315543050512.

It is a happy number.

It is a super-2 number, since 2×2150503455136² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87509731 + ... + 87534301.

It is an arithmetic number, because the mean of its divisors is an integer number (45295533360).

Almost surely, 2^{2150503455136} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2150503455136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2174185601280).

2150503455136 is an abundant number, since it is smaller than the sum of its proper divisors (2197867747424).

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

2150503455136 is a wasteful number, since it uses less digits than its factorization.

2150503455136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25098 (or 25090 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 40.

The spelling of 2150503455136 in words is "two trillion, one hundred fifty billion, five hundred three million, four hundred fifty-five thousand, one hundred thirty-six".