2054157324 has 48 divisors (see below), whose sum is σ = 5048241408. Its totient is φ = 648818368.

The previous prime is 2054157323. The next prime is 2054157361. The reversal of 2054157324 is 4237514502.

It is not an unprimeable number, because it can be changed into a prime (2054157323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5247 + ... + 64310.

It is an arithmetic number, because the mean of its divisors is an integer number (105171696).

Almost surely, 2^2054157324 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 2054157324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2524120704).

2054157324 is an abundant number, since it is smaller than the sum of its proper divisors (2994084084).

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

2054157324 is a wasteful number, since it uses less digits than its factorization.

2054157324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69694 (or 69692 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 2054157324 is about 45322.8124017034. The cubic root of 2054157324 is about 1271.1922430829.

The spelling of 2054157324 in words is "two billion, fifty-four million, one hundred fifty-seven thousand, three hundred twenty-four".