45349489734 has 32 divisors (see below), whose sum is σ = 91543824000. Its totient is φ = 14975812992.

The previous prime is 45349489687. The next prime is 45349489739. The reversal of 45349489734 is 43798494354.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45349489739) 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, 1577017 + ... + 1605515.

It is an arithmetic number, because the mean of its divisors is an integer number (2860744500).

Almost surely, 2^45349489734 is an apocalyptic number.

45349489734 is an abundant number, since it is smaller than the sum of its proper divisors (46194334266).

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

45349489734 is a wasteful number, since it uses less digits than its factorization.

45349489734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30964.

The product of its digits is 52254720, while the sum is 60.

The spelling of 45349489734 in words is "forty-five billion, three hundred forty-nine million, four hundred eighty-nine thousand, seven hundred thirty-four".