45525616357 has 4 divisors (see below), whose sum is σ = 49027586860. Its totient is φ = 42023645856.

The previous prime is 45525616351. The next prime is 45525616373. The reversal of 45525616357 is 75361652554.

45525616357 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3715999681 + 41809616676 = 60959^2 + 204474^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45525616357 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 45525616357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45525616351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1750985232 + ... + 1750985257.

It is an arithmetic number, because the mean of its divisors is an integer number (12256896715).

Almost surely, 2^45525616357 is an apocalyptic number.

It is an amenable number.

45525616357 is a deficient number, since it is larger than the sum of its proper divisors (3501970503).

45525616357 is a wasteful number, since it uses less digits than its factorization.

45525616357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3501970502.

The product of its digits is 3780000, while the sum is 49.

The spelling of 45525616357 in words is "forty-five billion, five hundred twenty-five million, six hundred sixteen thousand, three hundred fifty-seven".