2523262662 has 48 divisors (see below), whose sum is σ = 5766221760. Its totient is φ = 795239856.

The previous prime is 2523262613. The next prime is 2523262663. The reversal of 2523262662 is 2662623252.

2523262662 is a `hidden beast` number, since 2 + 5 + 23 + 2 + 626 + 6 + 2 = 666.

It is a super-2 number, since 2×2523262662² = 12733708922886652488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2523262663) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 171813 + ... + 185919.

It is an arithmetic number, because the mean of its divisors is an integer number (120129620).

Almost surely, 2^2523262662 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2523262662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2883110880).

2523262662 is an abundant number, since it is smaller than the sum of its proper divisors (3242959098).

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

2523262662 is a wasteful number, since it uses less digits than its factorization.

2523262662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14657 (or 14654 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 2523262662 is about 50232.0879717338. The cubic root of 2523262662 is about 1361.4054570288.

The spelling of 2523262662 in words is "two billion, five hundred twenty-three million, two hundred sixty-two thousand, six hundred sixty-two".