45373756 has 12 divisors (see below), whose sum is σ = 82856592. Its totient is φ = 21700448.

The previous prime is 45373751. The next prime is 45373759. The reversal of 45373756 is 65737354.

45373756 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45373751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is an upside-down number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246505 + ... + 246688.

It is an arithmetic number, because the mean of its divisors is an integer number (6904716).

Almost surely, 2^45373756 is an apocalyptic number.

45373756 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

45373756 is a deficient number, since it is larger than the sum of its proper divisors (37482836).

45373756 is a wasteful number, since it uses less digits than its factorization.

45373756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493220 (or 493218 counting only the distinct ones).

The product of its digits is 264600, while the sum is 40.

The square root of 45373756 is about 6736.0044536802. The cubic root of 45373756 is about 356.6713649287.

The spelling of 45373756 in words is "forty-five million, three hundred seventy-three thousand, seven hundred fifty-six".