45163481040 has 100 divisors (see below), whose sum is σ = 156859483044. Its totient is φ = 12043593216.

The previous prime is 45163480987. The next prime is 45163481081. The reversal of 45163481040 is 4018436154.

45163481040 is a `hidden beast` number, since 4 + 5 + 1 + 634 + 8 + 10 + 4 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 9496892304 + 35666588736 = 97452^2 + 188856^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 45163480986 and 45163481004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3478357 + ... + 3491316.

Almost surely, 2^45163481040 is an apocalyptic number.

45163481040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45163481040 is an abundant number, since it is smaller than the sum of its proper divisors (111696002004).

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

45163481040 is a wasteful number, since it uses less digits than its factorization.

45163481040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6969698 (or 6969683 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 45163481040 in words is "forty-five billion, one hundred sixty-three million, four hundred eighty-one thousand, forty".