45125213040 has 60 divisors (see below), whose sum is σ = 151545509544. Its totient is φ = 12033389952.

The previous prime is 45125213017. The next prime is 45125213069. The reversal of 45125213040 is 4031252154.

It is a tau number, because it is divible by the number of its divisors (60).

It is a junction number, because it is equal to n+sod(n) for n = 45125212995 and 45125213013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31336234 + ... + 31337673.

Almost surely, 2^45125213040 is an apocalyptic number.

45125213040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45125213040 is an abundant number, since it is smaller than the sum of its proper divisors (106420296504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45125213040 is a wasteful number, since it uses less digits than its factorization.

45125213040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62673926 (or 62673917 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 45125213040 its reverse (4031252154), we get a palindrome (49156465194).

The spelling of 45125213040 in words is "forty-five billion, one hundred twenty-five million, two hundred thirteen thousand, forty".