45435040325 has 24 divisors (see below), whose sum is σ = 56526560640. Its totient is φ = 36227505600.

The previous prime is 45435040307. The next prime is 45435040379. The reversal of 45435040325 is 52304053454.

It is a de Polignac number, because none of the positive numbers 2^k-45435040325 is a prime.

It is a super-2 number, since 2×45435040325² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15879395 + ... + 15882255.

It is an arithmetic number, because the mean of its divisors is an integer number (2355273360).

Almost surely, 2^45435040325 is an apocalyptic number.

It is an amenable number.

45435040325 is a deficient number, since it is larger than the sum of its proper divisors (11091520315).

45435040325 is a wasteful number, since it uses less digits than its factorization.

45435040325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4757 (or 4752 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 35.

Adding to 45435040325 its reverse (52304053454), we get a palindrome (97739093779).

The spelling of 45435040325 in words is "forty-five billion, four hundred thirty-five million, forty thousand, three hundred twenty-five".