2954645628 has 96 divisors (see below), whose sum is σ = 8238101760. Its totient is φ = 813603840.

The previous prime is 2954645623. The next prime is 2954645633. The reversal of 2954645628 is 8265464592.

It is an interprime number because it is at equal distance from previous prime (2954645623) and next prime (2954645633).

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2954645621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42375 + ... + 87777.

It is an arithmetic number, because the mean of its divisors is an integer number (85813560).

Almost surely, 2^2954645628 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2954645628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4119050880).

2954645628 is an abundant number, since it is smaller than the sum of its proper divisors (5283456132).

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

2954645628 is a wasteful number, since it uses less digits than its factorization.

2954645628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45467 (or 45465 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 51.

The square root of 2954645628 is about 54356.6521044113. The cubic root of 2954645628 is about 1434.9445972451.

The spelling of 2954645628 in words is "two billion, nine hundred fifty-four million, six hundred forty-five thousand, six hundred twenty-eight".