2493046430405 has 32 divisors (see below), whose sum is σ = 3077945308800. Its totient is φ = 1937835389952.

The previous prime is 2493046430401. The next prime is 2493046430461. The reversal of 2493046430405 is 5040346403942.

It is a cyclic number.

It is not a de Polignac number, because 2493046430405 - 2² = 2493046430401 is a prime.

It is a super-2 number, since 2×2493046430405² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2493046430401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12092114 + ... + 12296556.

It is an arithmetic number, because the mean of its divisors is an integer number (96185790900).

Almost surely, 2^{2493046430405} is an apocalyptic number.

It is an amenable number.

2493046430405 is a deficient number, since it is larger than the sum of its proper divisors (584898878395).

2493046430405 is a wasteful number, since it uses less digits than its factorization.

2493046430405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205013.

The product of its (nonzero) digits is 1244160, while the sum is 44.

The spelling of 2493046430405 in words is "two trillion, four hundred ninety-three billion, forty-six million, four hundred thirty thousand, four hundred five".