45312429 has 8 divisors (see below), whose sum is σ = 63970560. Its totient is φ = 28431296.

The previous prime is 45312427. The next prime is 45312431. The reversal of 45312429 is 92421354.

It is an interprime number because it is at equal distance from previous prime (45312427) and next prime (45312431).

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

It is a cyclic number.

It is not a de Polignac number, because 45312429 - 2¹ = 45312427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45312396 and 45312405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45312427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 444189 + ... + 444290.

It is an arithmetic number, because the mean of its divisors is an integer number (7996320).

Almost surely, 2^45312429 is an apocalyptic number.

It is an amenable number.

45312429 is a deficient number, since it is larger than the sum of its proper divisors (18658131).

45312429 is a wasteful number, since it uses less digits than its factorization.

45312429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888499.

The product of its digits is 8640, while the sum is 30.

The square root of 45312429 is about 6731.4507351685. The cubic root of 45312429 is about 356.5106005803.

The spelling of 45312429 in words is "forty-five million, three hundred twelve thousand, four hundred twenty-nine".