32130153545 has 32 divisors (see below), whose sum is σ = 44539158528. Its totient is φ = 21795637248.

The previous prime is 32130153479. The next prime is 32130153553. The reversal of 32130153545 is 54535103123.

It is not a de Polignac number, because 32130153545 - 2¹² = 32130149449 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1558847 + ... + 1579323.

It is an arithmetic number, because the mean of its divisors is an integer number (1391848704).

Almost surely, 2^32130153545 is an apocalyptic number.

32130153545 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

32130153545 is a deficient number, since it is larger than the sum of its proper divisors (12409004983).

32130153545 is a wasteful number, since it uses less digits than its factorization.

32130153545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20969.

The product of its (nonzero) digits is 27000, while the sum is 32.

Adding to 32130153545 its reverse (54535103123), we get a palindrome (86665256668).

The spelling of 32130153545 in words is "thirty-two billion, one hundred thirty million, one hundred fifty-three thousand, five hundred forty-five".