45782415 has 72 divisors (see below), whose sum is σ = 95855760. Its totient is φ = 20901888.

The previous prime is 45782413. The next prime is 45782417. The reversal of 45782415 is 51428754.

It is an interprime number because it is at equal distance from previous prime (45782413) and next prime (45782417).

It is not a de Polignac number, because 45782415 - 2¹ = 45782413 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45782415.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45782413) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 59151 + ... + 59919.

It is an arithmetic number, because the mean of its divisors is an integer number (1331330).

Almost surely, 2^45782415 is an apocalyptic number.

45782415 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

45782415 is an abundant number, since it is smaller than the sum of its proper divisors (50073345).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45782415 is an equidigital number, since it uses as much as digits as its factorization.

45782415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803 (or 784 counting only the distinct ones).

The product of its digits is 44800, while the sum is 36.

The square root of 45782415 is about 6766.2703906953. The cubic root of 45782415 is about 357.7389538142.

The spelling of 45782415 in words is "forty-five million, seven hundred eighty-two thousand, four hundred fifteen".