45812477 has 8 divisors (see below), whose sum is σ = 48384960. Its totient is φ = 43256160.

The previous prime is 45812449. The next prime is 45812479. The reversal of 45812477 is 77421854.

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

It is not a de Polignac number, because 45812477 - 2¹⁰ = 45811453 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45812477.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45812479) 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, 2033 + ... + 9785.

It is an arithmetic number, because the mean of its divisors is an integer number (6048120).

Almost surely, 2^45812477 is an apocalyptic number.

It is an amenable number.

45812477 is a deficient number, since it is larger than the sum of its proper divisors (2572483).

45812477 is a wasteful number, since it uses less digits than its factorization.

45812477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8083.

The product of its digits is 62720, while the sum is 38.

The square root of 45812477 is about 6768.4914862915. The cubic root of 45812477 is about 357.8172371130.

The spelling of 45812477 in words is "forty-five million, eight hundred twelve thousand, four hundred seventy-seven".