2150407450 has 24 divisors (see below), whose sum is σ = 4084863552. Its totient is φ = 841860720.

The previous prime is 2150407439. The next prime is 2150407451. The reversal of 2150407450 is 547040512.

It is not an unprimeable number, because it can be changed into a prime (2150407451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 455184 + ... + 459883.

It is an arithmetic number, because the mean of its divisors is an integer number (170202648).

Almost surely, 2^2150407450 is an apocalyptic number.

2150407450 is a deficient number, since it is larger than the sum of its proper divisors (1934456102).

2150407450 is a wasteful number, since it uses less digits than its factorization.

2150407450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915126 (or 915121 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 2150407450 is about 46372.4859156806. The cubic root of 2150407450 is about 1290.7444073987.

Adding to 2150407450 its reverse (547040512), we get a palindrome (2697447962).

It can be divided in two parts, 2150 and 407450, that added together give a square (409600 = 640²).

The spelling of 2150407450 in words is "two billion, one hundred fifty million, four hundred seven thousand, four hundred fifty".