2528376742 has 8 divisors (see below), whose sum is σ = 3806062632. Its totient is φ = 1259689200.

The previous prime is 2528376727. The next prime is 2528376743. The reversal of 2528376742 is 2476738252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2528376692 and 2528376701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2528376743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2248884 + ... + 2250007.

It is an arithmetic number, because the mean of its divisors is an integer number (475757829).

Almost surely, 2^2528376742 is an apocalyptic number.

2528376742 is a deficient number, since it is larger than the sum of its proper divisors (1277685890).

2528376742 is a wasteful number, since it uses less digits than its factorization.

2528376742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4499174.

The product of its digits is 1128960, while the sum is 46.

The square root of 2528376742 is about 50282.9667183630. The cubic root of 2528376742 is about 1362.3245895105.

The spelling of 2528376742 in words is "two billion, five hundred twenty-eight million, three hundred seventy-six thousand, seven hundred forty-two".