45525414215 has 4 divisors (see below), whose sum is σ = 54630497064. Its totient is φ = 36420331368.

The previous prime is 45525414211. The next prime is 45525414313. The reversal of 45525414215 is 51241452554.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45525414215 - 2² = 45525414211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45525414211) 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 3 ways as a sum of consecutive naturals, for example, 4552541417 + ... + 4552541426.

It is an arithmetic number, because the mean of its divisors is an integer number (13657624266).

Almost surely, 2^45525414215 is an apocalyptic number.

45525414215 is a deficient number, since it is larger than the sum of its proper divisors (9105082849).

45525414215 is an equidigital number, since it uses as much as digits as its factorization.

45525414215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9105082848.

The product of its digits is 160000, while the sum is 38.

Adding to 45525414215 its reverse (51241452554), we get a palindrome (96766866769).

The spelling of 45525414215 in words is "forty-five billion, five hundred twenty-five million, four hundred fourteen thousand, two hundred fifteen".