45122052000 has 96 divisors (see below), whose sum is σ = 147819881664. Its totient is φ = 12032544000.

The previous prime is 45122051999. The next prime is 45122052013. The reversal of 45122052000 is 25022154.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1868086 + ... + 1892085.

It is an arithmetic number, because the mean of its divisors is an integer number (1539790434).

Almost surely, 2^45122052000 is an apocalyptic number.

45122052000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45122052000 is an abundant number, since it is smaller than the sum of its proper divisors (102697829664).

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

45122052000 is a wasteful number, since it uses less digits than its factorization.

45122052000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3760199 (or 3760181 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

Adding to 45122052000 its reverse (25022154), we get a palindrome (45147074154).

The spelling of 45122052000 in words is "forty-five billion, one hundred twenty-two million, fifty-two thousand".