2750261434 has 4 divisors (see below), whose sum is σ = 4125392154. Its totient is φ = 1375130716.

The previous prime is 2750261417. The next prime is 2750261443. The reversal of 2750261434 is 4341620572.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2610903409 + 139358025 = 51097^2 + 11805^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2750261434.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 687565357 + ... + 687565360.

Almost surely, 2^2750261434 is an apocalyptic number.

2750261434 is a deficient number, since it is larger than the sum of its proper divisors (1375130720).

2750261434 is a wasteful number, since it uses less digits than its factorization.

2750261434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375130719.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 2750261434 is about 52442.9350246532. The cubic root of 2750261434 is about 1401.0640607906.

The spelling of 2750261434 in words is "two billion, seven hundred fifty million, two hundred sixty-one thousand, four hundred thirty-four".