45433971877 has 16 divisors (see below), whose sum is σ = 55003439232. Its totient is φ = 36636272640.

The previous prime is 45433971859. The next prime is 45433971889. The reversal of 45433971877 is 77817933454.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45433971877 is a prime.

It is a super-4 number, since 4×45433971877⁴ (a number of 44 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45433971857) 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, 186502 + ... + 354472.

It is an arithmetic number, because the mean of its divisors is an integer number (3437714952).

Almost surely, 2^45433971877 is an apocalyptic number.

It is an amenable number.

45433971877 is a deficient number, since it is larger than the sum of its proper divisors (9569467355).

45433971877 is a wasteful number, since it uses less digits than its factorization.

45433971877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170268.

The product of its digits is 17781120, while the sum is 58.

The spelling of 45433971877 in words is "forty-five billion, four hundred thirty-three million, nine hundred seventy-one thousand, eight hundred seventy-seven".