4051505450 has 48 divisors (see below), whose sum is σ = 8007177240. Its totient is φ = 1525180160.

The previous prime is 4051505449. The next prime is 4051505461. The reversal of 4051505450 is 545051504.

It is a happy number.

4051505450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 310249 + 4051195201 = 557^2 + 63649^2 .

It is a super-2 number, since 2×4051505450² = 32829392822759405000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 237404 + ... + 253896.

Almost surely, 2^4051505450 is an apocalyptic number.

4051505450 is a deficient number, since it is larger than the sum of its proper divisors (3955671790).

4051505450 is a wasteful number, since it uses less digits than its factorization.

4051505450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16556 (or 16517 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 29.

The square root of 4051505450 is about 63651.4371400992. The cubic root of 4051505450 is about 1594.1853329298.

Adding to 4051505450 its reverse (545051504), we get a palindrome (4596556954).

The spelling of 4051505450 in words is "four billion, fifty-one million, five hundred five thousand, four hundred fifty".