45511431406 has 8 divisors (see below), whose sum is σ = 78019596720. Its totient is φ = 19504899168.

The previous prime is 45511431397. The next prime is 45511431473. The reversal of 45511431406 is 60413411554.

45511431406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1625408251 + ... + 1625408278.

It is an arithmetic number, because the mean of its divisors is an integer number (9752449590).

Almost surely, 2^45511431406 is an apocalyptic number.

45511431406 is a deficient number, since it is larger than the sum of its proper divisors (32508165314).

45511431406 is a wasteful number, since it uses less digits than its factorization.

45511431406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3250816538.

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 45511431406 in words is "forty-five billion, five hundred eleven million, four hundred thirty-one thousand, four hundred six".