45813261774 has 96 divisors (see below), whose sum is σ = 111418675200. Its totient is φ = 12506719680.

The previous prime is 45813261773. The next prime is 45813261779. The reversal of 45813261774 is 47716231854.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45813261773) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 688192 + ... + 751820.

It is an arithmetic number, because the mean of its divisors is an integer number (1160611200).

Almost surely, 2^45813261774 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45813261774, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55709337600).

45813261774 is an abundant number, since it is smaller than the sum of its proper divisors (65605413426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45813261774 is a wasteful number, since it uses less digits than its factorization.

45813261774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63758 (or 63751 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 48.

The spelling of 45813261774 in words is "forty-five billion, eight hundred thirteen million, two hundred sixty-one thousand, seven hundred seventy-four".