2512956742 has 8 divisors (see below), whose sum is σ = 3783044016. Its totient is φ = 1251942072.

The previous prime is 2512956737. The next prime is 2512956763. The reversal of 2512956742 is 2476592152.

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, 2267458 + ... + 2268565.

It is an arithmetic number, because the mean of its divisors is an integer number (472880502).

Almost surely, 2^2512956742 is an apocalyptic number.

2512956742 is a deficient number, since it is larger than the sum of its proper divisors (1270087274).

2512956742 is a wasteful number, since it uses less digits than its factorization.

2512956742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4536302.

The product of its digits is 302400, while the sum is 43.

The square root of 2512956742 is about 50129.3999764609. The cubic root of 2512956742 is about 1359.5494366028.

The spelling of 2512956742 in words is "two billion, five hundred twelve million, nine hundred fifty-six thousand, seven hundred forty-two".