2541515262 has 64 divisors (see below), whose sum is σ = 5979294720. Its totient is φ = 710006400.

The previous prime is 2541515261. The next prime is 2541515269. The reversal of 2541515262 is 2625151452.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2541515261) 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, 950187 + ... + 952857.

It is an arithmetic number, because the mean of its divisors is an integer number (93426480).

Almost surely, 2^2541515262 is an apocalyptic number.

2541515262 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2541515262, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2989647360).

2541515262 is an abundant number, since it is smaller than the sum of its proper divisors (3437779458).

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

2541515262 is a wasteful number, since it uses less digits than its factorization.

2541515262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3809.

The product of its digits is 24000, while the sum is 33.

The square root of 2541515262 is about 50413.4432666526. The cubic root of 2541515262 is about 1364.6802530322.

The spelling of 2541515262 in words is "two billion, five hundred forty-one million, five hundred fifteen thousand, two hundred sixty-two".