45377682 has 32 divisors (see below), whose sum is σ = 104188032. Its totient is φ = 12906624.

The previous prime is 45377659. The next prime is 45377687. The reversal of 45377682 is 28677354.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (45377687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7468 + ... + 12104.

It is an arithmetic number, because the mean of its divisors is an integer number (3255876).

Almost surely, 2^45377682 is an apocalyptic number.

45377682 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

45377682 is an abundant number, since it is smaller than the sum of its proper divisors (58810350).

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

45377682 is a wasteful number, since it uses less digits than its factorization.

45377682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4882.

The product of its digits is 282240, while the sum is 42.

The square root of 45377682 is about 6736.2958664239. The cubic root of 45377682 is about 356.6816517224.

The spelling of 45377682 in words is "forty-five million, three hundred seventy-seven thousand, six hundred eighty-two".