3245120501 has 6 divisors (see below), whose sum is σ = 3774936150. Its totient is φ = 2781531816.

The previous prime is 3245120491. The next prime is 3245120509. The reversal of 3245120501 is 1050215423.

It can be written as a sum of positive squares in only one way, i.e., 1680918001 + 1564202500 = 40999^2 + 39550^2 .

It is a de Polignac number, because none of the positive numbers 2^k-3245120501 is a prime.

It is a super-3 number, since 3×3245120501³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3245120509) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33113426 + ... + 33113523.

It is an arithmetic number, because the mean of its divisors is an integer number (629156025).

Almost surely, 2^3245120501 is an apocalyptic number.

It is an amenable number.

3245120501 is a deficient number, since it is larger than the sum of its proper divisors (529815649).

3245120501 is an equidigital number, since it uses as much as digits as its factorization.

3245120501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66226963 (or 66226956 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 3245120501 is about 56965.9591422808. The cubic root of 3245120501 is about 1480.5063553800.

Adding to 3245120501 its reverse (1050215423), we get a palindrome (4295335924).

The spelling of 3245120501 in words is "three billion, two hundred forty-five million, one hundred twenty thousand, five hundred one".