32051420545 has 16 divisors (see below), whose sum is σ = 38731770000. Its totient is φ = 25461200128.

The previous prime is 32051420491. The next prime is 32051420551. The reversal of 32051420545 is 54502415023.

It can be written as a sum of positive squares in 8 ways, for example, as 15249039169 + 16802381376 = 123487^2 + 129624^2 .

It is a cyclic number.

It is not a de Polignac number, because 32051420545 - 2²¹ = 32049323393 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4219611 + ... + 4227199.

It is an arithmetic number, because the mean of its divisors is an integer number (2420735625).

Almost surely, 2^32051420545 is an apocalyptic number.

It is an amenable number.

32051420545 is a deficient number, since it is larger than the sum of its proper divisors (6680349455).

32051420545 is a wasteful number, since it uses less digits than its factorization.

32051420545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13412.

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 32051420545 its reverse (54502415023), we get a palindrome (86553835568).

The spelling of 32051420545 in words is "thirty-two billion, fifty-one million, four hundred twenty thousand, five hundred forty-five".