45625734 has 64 divisors (see below), whose sum is σ = 126420480. Its totient is φ = 11849760.

The previous prime is 45625693. The next prime is 45625747. The reversal of 45625734 is 43752654.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1329 + ... + 9644.

It is an arithmetic number, because the mean of its divisors is an integer number (1975320).

Almost surely, 2^45625734 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45625734, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63210240).

45625734 is an abundant number, since it is smaller than the sum of its proper divisors (80794746).

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

45625734 is a wasteful number, since it uses less digits than its factorization.

45625734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11002 (or 10996 counting only the distinct ones).

The product of its digits is 100800, while the sum is 36.

The square root of 45625734 is about 6754.6823759523. The cubic root of 45625734 is about 357.3303911248.

Subtracting from 45625734 its reverse (43752654), we obtain a triangular number (1873080 = T₁₉₃₅).

It can be divided in two parts, 4562 and 5734, that added together give a triangular number (10296 = T₁₄₃).

The spelling of 45625734 in words is "forty-five million, six hundred twenty-five thousand, seven hundred thirty-four".