45543014551 has 4 divisors (see below), whose sum is σ = 45946050192. Its totient is φ = 45139978912.

The previous prime is 45543014549. The next prime is 45543014563. The reversal of 45543014551 is 15541034554.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45543014551 - 2¹ = 45543014549 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45543014551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45543014351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201517651 + ... + 201517876.

It is an arithmetic number, because the mean of its divisors is an integer number (11486512548).

Almost surely, 2^45543014551 is an apocalyptic number.

45543014551 is a deficient number, since it is larger than the sum of its proper divisors (403035641).

45543014551 is a wasteful number, since it uses less digits than its factorization.

45543014551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403035640.

The product of its (nonzero) digits is 120000, while the sum is 37.

The spelling of 45543014551 in words is "forty-five billion, five hundred forty-three million, fourteen thousand, five hundred fifty-one".