45534646454 has 16 divisors (see below), whose sum is σ = 75732737616. Its totient is φ = 20358261600.

The previous prime is 45534646447. The next prime is 45534646483. The reversal of 45534646454 is 45464643554.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16963877 + ... + 16966560.

It is an arithmetic number, because the mean of its divisors is an integer number (4733296101).

Almost surely, 2^45534646454 is an apocalyptic number.

45534646454 is a deficient number, since it is larger than the sum of its proper divisors (30198091162).

45534646454 is a wasteful number, since it uses less digits than its factorization.

45534646454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33930511.

The product of its digits is 13824000, while the sum is 50.

The spelling of 45534646454 in words is "forty-five billion, five hundred thirty-four million, six hundred forty-six thousand, four hundred fifty-four".