3545637654 has 16 divisors (see below), whose sum is σ = 7636758192. Its totient is φ = 1090965408.

The previous prime is 3545637649. The next prime is 3545637661. The reversal of 3545637654 is 4567365453.

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, 22728369 + ... + 22728524.

It is an arithmetic number, because the mean of its divisors is an integer number (477297387).

Almost surely, 2^3545637654 is an apocalyptic number.

3545637654 is an abundant number, since it is smaller than the sum of its proper divisors (4091120538).

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

3545637654 is a wasteful number, since it uses less digits than its factorization.

3545637654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45456911.

The product of its digits is 4536000, while the sum is 48.

The square root of 3545637654 is about 59545.2571914842. The cubic root of 3545637654 is about 1524.8651897672.

The spelling of 3545637654 in words is "three billion, five hundred forty-five million, six hundred thirty-seven thousand, six hundred fifty-four".