45051412445 has 48 divisors (see below), whose sum is σ = 63001070352. Its totient is φ = 30797844480.

The previous prime is 45051412421. The next prime is 45051412493. The reversal of 45051412445 is 54421415054.

It can be written as a sum of positive squares in 24 ways, for example, as 44681927161 + 369485284 = 211381^2 + 19222^2 .

It is not a de Polignac number, because 45051412445 - 2²² = 45047218141 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 850559 + ... + 901971.

It is an arithmetic number, because the mean of its divisors is an integer number (1312522299).

Almost surely, 2^45051412445 is an apocalyptic number.

It is an amenable number.

45051412445 is a deficient number, since it is larger than the sum of its proper divisors (17949657907).

45051412445 is a wasteful number, since it uses less digits than its factorization.

45051412445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51522 (or 51509 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 35.

Adding to 45051412445 its reverse (54421415054), we get a palindrome (99472827499).

The spelling of 45051412445 in words is "forty-five billion, fifty-one million, four hundred twelve thousand, four hundred forty-five".