45597145857 has 8 divisors (see below), whose sum is σ = 61032756576. Its totient is φ = 30279816192.

The previous prime is 45597145813. The next prime is 45597145889. The reversal of 45597145857 is 75854179554.

It is a happy number.

45597145857 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 45597145857 - 2¹⁰ = 45597144833 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45597145857.

It is not an unprimeable number, because it can be changed into a prime (45597145807) 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, 29569363 + ... + 29570904.

It is an arithmetic number, because the mean of its divisors is an integer number (7629094572).

Almost surely, 2^45597145857 is an apocalyptic number.

It is an amenable number.

45597145857 is a deficient number, since it is larger than the sum of its proper divisors (15435610719).

45597145857 is a wasteful number, since it uses less digits than its factorization.

45597145857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59140527.

The product of its digits is 35280000, while the sum is 60.

The spelling of 45597145857 in words is "forty-five billion, five hundred ninety-seven million, one hundred forty-five thousand, eight hundred fifty-seven".