2630012542 has 8 divisors (see below), whose sum is σ = 3994956000. Its totient is φ = 1298360544.

The previous prime is 2630012479. The next prime is 2630012653. The reversal of 2630012542 is 2452100362.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8322667 + ... + 8322982.

It is an arithmetic number, because the mean of its divisors is an integer number (499369500).

Almost surely, 2^2630012542 is an apocalyptic number.

2630012542 is a deficient number, since it is larger than the sum of its proper divisors (1364943458).

2630012542 is a wasteful number, since it uses less digits than its factorization.

2630012542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16645730.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2630012542 is about 51283.6479006710. The cubic root of 2630012542 is about 1380.3395758192.

The spelling of 2630012542 in words is "two billion, six hundred thirty million, twelve thousand, five hundred forty-two".