45132151532 has 24 divisors (see below), whose sum is σ = 85062528432. Its totient is φ = 20828808000.

The previous prime is 45132151529. The next prime is 45132151553. The reversal of 45132151532 is 23515123154.

45132151532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×45132151532² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1443182 + ... + 1474122.

It is an arithmetic number, because the mean of its divisors is an integer number (3544272018).

Almost surely, 2^45132151532 is an apocalyptic number.

It is an amenable number.

45132151532 is a deficient number, since it is larger than the sum of its proper divisors (39930376900).

45132151532 is a wasteful number, since it uses less digits than its factorization.

45132151532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59009 (or 59007 counting only the distinct ones).

The product of its digits is 18000, while the sum is 32.

Adding to 45132151532 its reverse (23515123154), we get a palindrome (68647274686).

The spelling of 45132151532 in words is "forty-five billion, one hundred thirty-two million, one hundred fifty-one thousand, five hundred thirty-two".