2780300252755 has 32 divisors (see below), whose sum is σ = 3548039967360. Its totient is φ = 2086842700800.

The previous prime is 2780300252749. The next prime is 2780300252783. The reversal of 2780300252755 is 5572520030872.

It is not a de Polignac number, because 2780300252755 - 2¹³ = 2780300244563 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23889205 + ... + 24005305.

It is an arithmetic number, because the mean of its divisors is an integer number (110876248980).

Almost surely, 2^{2780300252755} is an apocalyptic number.

2780300252755 is a deficient number, since it is larger than the sum of its proper divisors (767739714605).

2780300252755 is a wasteful number, since it uses less digits than its factorization.

2780300252755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120111.

The product of its (nonzero) digits is 1176000, while the sum is 46.

The spelling of 2780300252755 in words is "two trillion, seven hundred eighty billion, three hundred million, two hundred fifty-two thousand, seven hundred fifty-five".