45676397 has 8 divisors (see below), whose sum is σ = 49522200. Its totient is φ = 41878080.

The previous prime is 45676387. The next prime is 45676417. The reversal of 45676397 is 79367654.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 866761 + 44809636 = 931^2 + 6694^2 .

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 45676397 - 2¹⁶ = 45610861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45676307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9854 + ... + 13727.

It is an arithmetic number, because the mean of its divisors is an integer number (6190275).

Almost surely, 2^45676397 is an apocalyptic number.

It is an amenable number.

45676397 is a deficient number, since it is larger than the sum of its proper divisors (3845803).

45676397 is a wasteful number, since it uses less digits than its factorization.

45676397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23743.

The product of its digits is 952560, while the sum is 47.

The square root of 45676397 is about 6758.4315488137. The cubic root of 45676397 is about 357.4626025725.

The spelling of 45676397 in words is "forty-five million, six hundred seventy-six thousand, three hundred ninety-seven".