45856265855 has 16 divisors (see below), whose sum is σ = 55972131840. Its totient is φ = 36055536672.

The previous prime is 45856265837. The next prime is 45856265887. The reversal of 45856265855 is 55856265854.

It is a cyclic number.

It is not a de Polignac number, because 45856265855 - 2¹⁶ = 45856200319 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (59).

It is a junction number, because it is equal to n+sod(n) for n = 45856265794 and 45856265803.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1652102 + ... + 1679628.

It is an arithmetic number, because the mean of its divisors is an integer number (3498258240).

Almost surely, 2^45856265855 is an apocalyptic number.

45856265855 is a deficient number, since it is larger than the sum of its proper divisors (10115865985).

45856265855 is a wasteful number, since it uses less digits than its factorization.

45856265855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33238.

The product of its digits is 57600000, while the sum is 59.

Subtracting 45856265855 from its reverse (55856265854), we obtain a palindrome (9999999999).

The spelling of 45856265855 in words is "forty-five billion, eight hundred fifty-six million, two hundred sixty-five thousand, eight hundred fifty-five".