3454442550 has 144 divisors (see below), whose sum is σ = 10028316480. Its totient is φ = 847480320.

The previous prime is 3454442513. The next prime is 3454442557. The reversal of 3454442550 is 552444543.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3454442557) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2146146 + ... + 2147754.

Almost surely, 2^3454442550 is an apocalyptic number.

3454442550 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3454442550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5014158240).

3454442550 is an abundant number, since it is smaller than the sum of its proper divisors (6573873930).

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

3454442550 is a wasteful number, since it uses less digits than its factorization.

3454442550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2007 (or 1999 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 36.

The square root of 3454442550 is about 58774.5059528364. The cubic root of 3454442550 is about 1511.6781118555.

The spelling of 3454442550 in words is "three billion, four hundred fifty-four million, four hundred forty-two thousand, five hundred fifty".