2052464520 has 128 divisors (see below), whose sum is σ = 6254576640. Its totient is φ = 538755840.

The previous prime is 2052464509. The next prime is 2052464527. The reversal of 2052464520 is 254642502.

It is a happy number.

It is a super-2 number, since 2×2052464520² = 8425221211717660800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (2052464527) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2607567 + ... + 2608353.

It is an arithmetic number, because the mean of its divisors is an integer number (48863880).

Almost surely, 2^2052464520 is an apocalyptic number.

2052464520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2052464520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3127288320).

2052464520 is an abundant number, since it is smaller than the sum of its proper divisors (4202112120).

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

2052464520 is a wasteful number, since it uses less digits than its factorization.

2052464520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115 (or 1111 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 2052464520 is about 45304.1335862413. The cubic root of 2052464520 is about 1270.8429561886.

The spelling of 2052464520 in words is "two billion, fifty-two million, four hundred sixty-four thousand, five hundred twenty".