2520113154 has 64 divisors (see below), whose sum is σ = 5557004544. Its totient is φ = 757195776.

The previous prime is 2520113131. The next prime is 2520113161. The reversal of 2520113154 is 4513110252.

It is a happy 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, 584334 + ... + 588630.

It is an arithmetic number, because the mean of its divisors is an integer number (86828196).

Almost surely, 2^2520113154 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2520113154, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2778502272).

2520113154 is an abundant number, since it is smaller than the sum of its proper divisors (3036891390).

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

2520113154 is a wasteful number, since it uses less digits than its factorization.

2520113154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4491.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 2520113154 is about 50200.7286202103. The cubic root of 2520113154 is about 1360.8387908816.

The spelling of 2520113154 in words is "two billion, five hundred twenty million, one hundred thirteen thousand, one hundred fifty-four".