2054541045507 has 16 divisors (see below), whose sum is σ = 2828008458240. Its totient is φ = 1325391739200.

The previous prime is 2054541045499. The next prime is 2054541045547. The reversal of 2054541045507 is 7055401454502.

It is not a de Polignac number, because 2054541045507 - 2³ = 2054541045499 is a prime.

It is a super-2 number, since 2×2054541045507² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2054541045547) 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, 62407 + ... + 2028047.

It is an arithmetic number, because the mean of its divisors is an integer number (176750528640).

Almost surely, 2^{2054541045507} is an apocalyptic number.

2054541045507 is a deficient number, since it is larger than the sum of its proper divisors (773467412733).

2054541045507 is a wasteful number, since it uses less digits than its factorization.

2054541045507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1976914.

The product of its (nonzero) digits is 560000, while the sum is 42.

The spelling of 2054541045507 in words is "two trillion, fifty-four billion, five hundred forty-one million, forty-five thousand, five hundred seven".