45048959031826 has 32 divisors (see below), whose sum is σ = 71850523979520. Its totient is φ = 21109983073536.

The previous prime is 45048959031799. The next prime is 45048959031829. The reversal of 45048959031826 is 62813095984054.

It is a super-2 number, since 2×45048959031826² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45048959031829) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240330276 + ... + 240517648.

It is an arithmetic number, because the mean of its divisors is an integer number (2245328874360).

Almost surely, 2^{45048959031826} is an apocalyptic number.

45048959031826 is a deficient number, since it is larger than the sum of its proper divisors (26801564947694).

45048959031826 is a wasteful number, since it uses less digits than its factorization.

45048959031826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217218.

The product of its (nonzero) digits is 74649600, while the sum is 64.

The spelling of 45048959031826 in words is "forty-five trillion, forty-eight billion, nine hundred fifty-nine million, thirty-one thousand, eight hundred twenty-six".