45311511511355 has 16 divisors (see below), whose sum is σ = 56985656431680. Its totient is φ = 34521745450368.

The previous prime is 45311511511223. The next prime is 45311511511397. The reversal of 45311511511355 is 55311511511354.

It is a cyclic number.

It is not a de Polignac number, because 45311511511355 - 2¹⁴ = 45311511494971 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 860264372 + ... + 860317041.

It is an arithmetic number, because the mean of its divisors is an integer number (3561603526980).

Almost surely, 2^{45311511511355} is an apocalyptic number.

45311511511355 is a deficient number, since it is larger than the sum of its proper divisors (11674144920325).

45311511511355 is a wasteful number, since it uses less digits than its factorization.

45311511511355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1720581670.

The product of its digits is 112500, while the sum is 41.

Subtracting 45311511511355 from its reverse (55311511511354), we obtain a palindrome (9999999999999).

The spelling of 45311511511355 in words is "forty-five trillion, three hundred eleven billion, five hundred eleven million, five hundred eleven thousand, three hundred fifty-five".