45520240425 has 96 divisors (see below), whose sum is σ = 83359426560. Its totient is φ = 21733920000.

The previous prime is 45520240397. The next prime is 45520240429. The reversal of 45520240425 is 52404202554.

It is not a de Polignac number, because 45520240425 - 2¹⁷ = 45520109353 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (45520240429) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 35259030 + ... + 35260320.

It is an arithmetic number, because the mean of its divisors is an integer number (868327360).

Almost surely, 2^45520240425 is an apocalyptic number.

It is an amenable number.

45520240425 is a deficient number, since it is larger than the sum of its proper divisors (37839186135).

45520240425 is a wasteful number, since it uses less digits than its factorization.

45520240425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1935 (or 1930 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 33.

Adding to 45520240425 its reverse (52404202554), we get a palindrome (97924442979).

The spelling of 45520240425 in words is "forty-five billion, five hundred twenty million, two hundred forty thousand, four hundred twenty-five".