152020545537 has 24 divisors (see below), whose sum is σ = 238771632000. Its totient is φ = 85769270496.

The previous prime is 152020545511. The next prime is 152020545557. The reversal of 152020545537 is 735545020251.

It is not a de Polignac number, because 152020545537 - 2⁶ = 152020545473 is a prime.

It is a super-2 number, since 2×152020545537² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 152020545495 and 152020545504.

It is not an unprimeable number, because it can be changed into a prime (152020545557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6533662 + ... + 6556887.

It is an arithmetic number, because the mean of its divisors is an integer number (9948818000).

Almost surely, 2^152020545537 is an apocalyptic number.

It is an amenable number.

152020545537 is a deficient number, since it is larger than the sum of its proper divisors (86751086463).

152020545537 is a wasteful number, since it uses less digits than its factorization.

152020545537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13090645 (or 13090638 counting only the distinct ones).

The product of its (nonzero) digits is 210000, while the sum is 39.

Adding to 152020545537 its reverse (735545020251), we get a palindrome (887565565788).

The spelling of 152020545537 in words is "one hundred fifty-two billion, twenty million, five hundred forty-five thousand, five hundred thirty-seven".