45542353025 has 12 divisors (see below), whose sum is σ = 60816558012. Its totient is φ = 33631275840.

The previous prime is 45542353007. The next prime is 45542353081. The reversal of 45542353025 is 52035324554.

It can be written as a sum of positive squares in 6 ways, for example, as 14580079504 + 30962273521 = 120748^2 + 175961^2 .

It is a de Polignac number, because none of the positive numbers 2^k-45542353025 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 45542353025.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70064834 + ... + 70065483.

It is an arithmetic number, because the mean of its divisors is an integer number (5068046501).

Almost surely, 2^45542353025 is an apocalyptic number.

It is an amenable number.

45542353025 is a deficient number, since it is larger than the sum of its proper divisors (15274204987).

45542353025 is a wasteful number, since it uses less digits than its factorization.

45542353025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140130340 (or 140130335 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 38.

Adding to 45542353025 its reverse (52035324554), we get a palindrome (97577677579).

The spelling of 45542353025 in words is "forty-five billion, five hundred forty-two million, three hundred fifty-three thousand, twenty-five".