2046254057761 has 2 divisors, whose sum is σ = 2046254057762. Its totient is φ = 2046254057760.

The previous prime is 2046254057737. The next prime is 2046254057833. The reversal of 2046254057761 is 1677504526402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2045186010000 + 1068047761 = 1430100^2 + 32681^2 .

It is a cyclic number.

It is not a de Polignac number, because 2046254057761 - 2³¹ = 2044106574113 is a prime.

It is not a weakly prime, because it can be changed into another prime (2046254057161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1023127028880 + 1023127028881.

It is an arithmetic number, because the mean of its divisors is an integer number (1023127028881).

Almost surely, 2^{2046254057761} is an apocalyptic number.

It is an amenable number.

2046254057761 is a deficient number, since it is larger than the sum of its proper divisors (1).

2046254057761 is an equidigital number, since it uses as much as digits as its factorization.

2046254057761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2822400, while the sum is 49.

The spelling of 2046254057761 in words is "two trillion, forty-six billion, two hundred fifty-four million, fifty-seven thousand, seven hundred sixty-one".