2650531254 has 64 divisors (see below), whose sum is σ = 6198183936. Its totient is φ = 739874304.

The previous prime is 2650531249. The next prime is 2650531283. The reversal of 2650531254 is 4521350562.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1848922 + ... + 1850354.

It is an arithmetic number, because the mean of its divisors is an integer number (96846624).

Almost surely, 2^2650531254 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2650531254, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3099091968).

2650531254 is an abundant number, since it is smaller than the sum of its proper divisors (3547652682).

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

2650531254 is a wasteful number, since it uses less digits than its factorization.

2650531254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2429.

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 2650531254 is about 51483.3104413459. The cubic root of 2650531254 is about 1383.9199709118.

The spelling of 2650531254 in words is "two billion, six hundred fifty million, five hundred thirty-one thousand, two hundred fifty-four".