2150201501264 has 40 divisors (see below), whose sum is σ = 4263537116160. Its totient is φ = 1050029376128.

The previous prime is 2150201501183. The next prime is 2150201501269. The reversal of 2150201501264 is 4621051020512.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150201501269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2624459 + ... + 3344874.

It is an arithmetic number, because the mean of its divisors is an integer number (106588427904).

Almost surely, 2^{2150201501264} is an apocalyptic number.

It is an amenable number.

2150201501264 is a deficient number, since it is larger than the sum of its proper divisors (2113335614896).

2150201501264 is a wasteful number, since it uses less digits than its factorization.

2150201501264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5969867 (or 5969861 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 2150201501264 its reverse (4621051020512), we get a palindrome (6771252521776).

The spelling of 2150201501264 in words is "two trillion, one hundred fifty billion, two hundred one million, five hundred one thousand, two hundred sixty-four".