45837273855 has 32 divisors (see below), whose sum is σ = 74586774528. Its totient is φ = 24034176000.

The previous prime is 45837273841. The next prime is 45837273869. The reversal of 45837273855 is 55837273854.

It is an interprime number because it is at equal distance from previous prime (45837273841) and next prime (45837273869).

It is not a de Polignac number, because 45837273855 - 2¹¹ = 45837271807 is a prime.

It is a super-2 number, since 2×45837273855² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45837273795 and 45837273804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115390 + ... + 324020.

It is an arithmetic number, because the mean of its divisors is an integer number (2330836704).

Almost surely, 2^45837273855 is an apocalyptic number.

45837273855 is a deficient number, since it is larger than the sum of its proper divisors (28749500673).

45837273855 is a wasteful number, since it uses less digits than its factorization.

45837273855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208887.

The product of its digits is 28224000, while the sum is 57.

Subtracting 45837273855 from its reverse (55837273854), we obtain a palindrome (9999999999).

The spelling of 45837273855 in words is "forty-five billion, eight hundred thirty-seven million, two hundred seventy-three thousand, eight hundred fifty-five".