2066150354 has 4 divisors (see below), whose sum is σ = 3099225534. Its totient is φ = 1033075176.

The previous prime is 2066150353. The next prime is 2066150389. The reversal of 2066150354 is 4530516602.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1530922129 + 535228225 = 39127^2 + 23135^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2066150354.

It is not an unprimeable number, because it can be changed into a prime (2066150353) by changing a digit.

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, 516537587 + ... + 516537590.

Almost surely, 2^2066150354 is an apocalyptic number.

2066150354 is a deficient number, since it is larger than the sum of its proper divisors (1033075180).

2066150354 is a wasteful number, since it uses less digits than its factorization.

2066150354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033075179.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 2066150354 is about 45454.9266196746. The cubic root of 2066150354 is about 1273.6613614616.

Adding to 2066150354 its reverse (4530516602), we get a palindrome (6596666956).

The spelling of 2066150354 in words is "two billion, sixty-six million, one hundred fifty thousand, three hundred fifty-four".