2542461632 has 14 divisors (see below), whose sum is σ = 5045197428. Its totient is φ = 1271230784.

The previous prime is 2542461631. The next prime is 2542461637. The reversal of 2542461632 is 2361642452.

It is a super-2 number, since 2×2542461632² = 12928222300384206848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2542461592 and 2542461601.

It is not an unprimeable number, because it can be changed into a prime (2542461631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19862918 + ... + 19863045.

Almost surely, 2^2542461632 is an apocalyptic number.

It is an amenable number.

2542461632 is a deficient number, since it is larger than the sum of its proper divisors (2502735796).

2542461632 is an equidigital number, since it uses as much as digits as its factorization.

2542461632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39725975 (or 39725965 counting only the distinct ones).

The product of its digits is 69120, while the sum is 35.

The square root of 2542461632 is about 50422.8284807586. The cubic root of 2542461632 is about 1364.8496181614.

The spelling of 2542461632 in words is "two billion, five hundred forty-two million, four hundred sixty-one thousand, six hundred thirty-two".