3045761491873 has 16 divisors (see below), whose sum is σ = 3105168783696. Its totient is φ = 2986939146240.

The previous prime is 3045761491837. The next prime is 3045761491897. The reversal of 3045761491873 is 3781941675403.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 127568265889 + 2918193225984 = 357167^2 + 1708272^2 .

It is a cyclic number.

It is not a de Polignac number, because 3045761491873 - 2²¹ = 3045759394721 is a prime.

It is a super-3 number, since 3×3045761491873³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3045761491823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46672215 + ... + 46737427.

It is an arithmetic number, because the mean of its divisors is an integer number (194073048981).

Almost surely, 2^{3045761491873} is an apocalyptic number.

It is an amenable number.

3045761491873 is a deficient number, since it is larger than the sum of its proper divisors (59407291823).

3045761491873 is a wasteful number, since it uses less digits than its factorization.

3045761491873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69684.

The product of its (nonzero) digits is 15240960, while the sum is 58.

The spelling of 3045761491873 in words is "three trillion, forty-five billion, seven hundred sixty-one million, four hundred ninety-one thousand, eight hundred seventy-three".