3785450078293 has 32 divisors (see below), whose sum is σ = 4396849909760. Its totient is φ = 3229055928000.

The previous prime is 3785450078281. The next prime is 3785450078303. The reversal of 3785450078293 is 3928700545873.

It is not a de Polignac number, because 3785450078293 - 2⁵ = 3785450078261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3785450078213) 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, 7739080 + ... + 8213662.

It is an arithmetic number, because the mean of its divisors is an integer number (137401559680).

Almost surely, 2^{3785450078293} is an apocalyptic number.

It is an amenable number.

3785450078293 is a deficient number, since it is larger than the sum of its proper divisors (611399831467).

3785450078293 is a wasteful number, since it uses less digits than its factorization.

3785450078293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475409.

The product of its (nonzero) digits is 50803200, while the sum is 61.

The spelling of 3785450078293 in words is "three trillion, seven hundred eighty-five billion, four hundred fifty million, seventy-eight thousand, two hundred ninety-three".