2524733642 has 24 divisors (see below), whose sum is σ = 4022550756. Its totient is φ = 1188255744.

The previous prime is 2524733611. The next prime is 2524733647. The reversal of 2524733642 is 2463374252.

It can be written as a sum of positive squares in 2 ways, for example, as 1995319561 + 529414081 = 44669^2 + 23009^2 .

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 2524733596 and 2524733605.

It is not an unprimeable number, because it can be changed into a prime (2524733647) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102218 + ... + 124490.

Almost surely, 2^2524733642 is an apocalyptic number.

2524733642 is a deficient number, since it is larger than the sum of its proper divisors (1497817114).

2524733642 is a wasteful number, since it uses less digits than its factorization.

2524733642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22470 (or 22451 counting only the distinct ones).

The product of its digits is 241920, while the sum is 38.

The square root of 2524733642 is about 50246.7276745461. The cubic root of 2524733642 is about 1361.6699573263.

The spelling of 2524733642 in words is "two billion, five hundred twenty-four million, seven hundred thirty-three thousand, six hundred forty-two".