2132541245 has 8 divisors (see below), whose sum is σ = 2647292760. Its totient is φ = 1647204160.

The previous prime is 2132541233. The next prime is 2132541277. The reversal of 2132541245 is 5421452312.

It can be written as a sum of positive squares in 4 ways, for example, as 18472804 + 2114068441 = 4298^2 + 45979^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2132541245 - 2²⁰ = 2131492669 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Curzon number.

It is a congruent number.

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, 7353446 + ... + 7353735.

It is an arithmetic number, because the mean of its divisors is an integer number (330911595).

Almost surely, 2^2132541245 is an apocalyptic number.

It is an amenable number.

2132541245 is a deficient number, since it is larger than the sum of its proper divisors (514751515).

2132541245 is a wasteful number, since it uses less digits than its factorization.

2132541245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14707215.

The product of its digits is 9600, while the sum is 29.

The square root of 2132541245 is about 46179.4461313689. The cubic root of 2132541245 is about 1287.1598362355.

Adding to 2132541245 its reverse (5421452312), we get a palindrome (7553993557).

The spelling of 2132541245 in words is "two billion, one hundred thirty-two million, five hundred forty-one thousand, two hundred forty-five".