4149054450 has 72 divisors (see below), whose sum is σ = 11419058196. Its totient is φ = 1079424000.

The previous prime is 4149054449. The next prime is 4149054451. The reversal of 4149054450 is 544509414.

It is an interprime number because it is at equal distance from previous prime (4149054449) and next prime (4149054451).

It can be written as a sum of positive squares in 6 ways, for example, as 203832729 + 3945221721 = 14277^2 + 62811^2 .

It is not an unprimeable number, because it can be changed into a prime (4149054451) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 93991 + ... + 130890.

Almost surely, 2^4149054450 is an apocalyptic number.

4149054450 is an abundant number, since it is smaller than the sum of its proper divisors (7270003746).

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

4149054450 is a wasteful number, since it uses less digits than its factorization.

4149054450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224940 (or 224932 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 4149054450 is about 64413.1543242527. The cubic root of 4149054450 is about 1606.8785178789.

The spelling of 4149054450 in words is "four billion, one hundred forty-nine million, fifty-four thousand, four hundred fifty".