45655127511 has 16 divisors (see below), whose sum is σ = 70117515264. Its totient is φ = 25883220384.

The previous prime is 45655127509. The next prime is 45655127543. The reversal of 45655127511 is 11572155654.

It is a happy number.

It is not a de Polignac number, because 45655127511 - 2¹ = 45655127509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45655127411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8556600 + ... + 8561933.

It is an arithmetic number, because the mean of its divisors is an integer number (4382344704).

Almost surely, 2^45655127511 is an apocalyptic number.

45655127511 is a deficient number, since it is larger than the sum of its proper divisors (24462387753).

45655127511 is a wasteful number, since it uses less digits than its factorization.

45655127511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17118670.

The product of its digits is 210000, while the sum is 42.

It can be divided in two parts, 45655 and 127511, that added together give a triangular number (173166 = T₅₈₈).

The spelling of 45655127511 in words is "forty-five billion, six hundred fifty-five million, one hundred twenty-seven thousand, five hundred eleven".