45955455546 has 64 divisors (see below), whose sum is σ = 123404875776. Its totient is φ = 11018289600.

The previous prime is 45955455541. The next prime is 45955455563. The reversal of 45955455546 is 64555455954.

It is a super-3 number, since 3×45955455546³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (45955455541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3819790 + ... + 3831801.

It is an arithmetic number, because the mean of its divisors is an integer number (1928201184).

Almost surely, 2^45955455546 is an apocalyptic number.

45955455546 is an abundant number, since it is smaller than the sum of its proper divisors (77449420230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45955455546 is a wasteful number, since it uses less digits than its factorization.

45955455546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7651627.

The product of its digits is 54000000, while the sum is 57.

It can be divided in two parts, 45955 and 455546, that added together give a triangular number (501501 = T₁₀₀₁).

The spelling of 45955455546 in words is "forty-five billion, nine hundred fifty-five million, four hundred fifty-five thousand, five hundred forty-six".