2464620401 has 4 divisors (see below), whose sum is σ = 2465316852. Its totient is φ = 2463923952.

The previous prime is 2464620337. The next prime is 2464620409. The reversal of 2464620401 is 1040264642.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1040264642 = 2 ⋅520132321.

It can be written as a sum of positive squares in 2 ways, for example, as 248094001 + 2216526400 = 15751^2 + 47080^2 .

It is a cyclic number.

It is not a de Polignac number, because 2464620401 - 2⁶ = 2464620337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2464620409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342890 + ... + 350003.

It is an arithmetic number, because the mean of its divisors is an integer number (616329213).

Almost surely, 2^2464620401 is an apocalyptic number.

It is an amenable number.

2464620401 is a deficient number, since it is larger than the sum of its proper divisors (696451).

2464620401 is an equidigital number, since it uses as much as digits as its factorization.

2464620401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696450.

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 2464620401 is about 49644.9433578084. The cubic root of 2464620401 is about 1350.7760331982.

The spelling of 2464620401 in words is "two billion, four hundred sixty-four million, six hundred twenty thousand, four hundred one".