45408429 has 24 divisors (see below), whose sum is σ = 71771232. Its totient is φ = 27436320.

The previous prime is 45408427. The next prime is 45408431. The reversal of 45408429 is 92480454.

45408429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (45408427) and next prime (45408431).

It is not a de Polignac number, because 45408429 - 2¹ = 45408427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45408393 and 45408402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45408427) by changing a digit.

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

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51339 + ... + 52215.

It is an arithmetic number, because the mean of its divisors is an integer number (2990468).

Almost surely, 2^45408429 is an apocalyptic number.

It is an amenable number.

45408429 is a deficient number, since it is larger than the sum of its proper divisors (26362803).

45408429 is a wasteful number, since it uses less digits than its factorization.

45408429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1417 (or 1414 counting only the distinct ones).

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

The square root of 45408429 is about 6738.5776689150. The cubic root of 45408429 is about 356.7621936262.

The spelling of 45408429 in words is "forty-five million, four hundred eight thousand, four hundred twenty-nine".