45929645 has 8 divisors (see below), whose sum is σ = 56019480. Its totient is φ = 36141120.

The previous prime is 45929623. The next prime is 45929713. The reversal of 45929645 is 54692954.

It can be written as a sum of positive squares in 4 ways, for example, as 515524 + 45414121 = 718^2 + 6739^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45929645 - 2¹⁰ = 45928621 is a prime.

It is a super-3 number, since 3×45929645³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45929596 and 45929605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74990 + ... + 75599.

It is an arithmetic number, because the mean of its divisors is an integer number (7002435).

Almost surely, 2^45929645 is an apocalyptic number.

It is an amenable number.

45929645 is a deficient number, since it is larger than the sum of its proper divisors (10089835).

45929645 is a wasteful number, since it uses less digits than its factorization.

45929645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150655.

The product of its digits is 388800, while the sum is 44.

The square root of 45929645 is about 6777.1413590097. The cubic root of 45929645 is about 358.1220233624.

The spelling of 45929645 in words is "forty-five million, nine hundred twenty-nine thousand, six hundred forty-five".