2514527442 has 128 divisors (see below), whose sum is σ = 6543659520. Its totient is φ = 700876800.

The previous prime is 2514527399. The next prime is 2514527461. The reversal of 2514527442 is 2447254152.

It is a junction number, because it is equal to n+sod(n) for n = 2514527397 and 2514527406.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6270442 + ... + 6270842.

It is an arithmetic number, because the mean of its divisors is an integer number (51122340).

Almost surely, 2^2514527442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2514527442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3271829760).

2514527442 is an abundant number, since it is smaller than the sum of its proper divisors (4029132078).

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

2514527442 is a wasteful number, since it uses less digits than its factorization.

2514527442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785 (or 779 counting only the distinct ones).

The product of its digits is 89600, while the sum is 36.

The square root of 2514527442 is about 50145.0639844043. The cubic root of 2514527442 is about 1359.8326354744.

The spelling of 2514527442 in words is "two billion, five hundred fourteen million, five hundred twenty-seven thousand, four hundred forty-two".