2572400101 has 16 divisors (see below), whose sum is σ = 2869594560. Its totient is φ = 2291639040.

The previous prime is 2572400053. The next prime is 2572400141. The reversal of 2572400101 is 1010042752.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2572400101 - 2¹³ = 2572391909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2572400141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 458131 + ... + 463711.

It is an arithmetic number, because the mean of its divisors is an integer number (179349660).

Almost surely, 2^2572400101 is an apocalyptic number.

It is an amenable number.

2572400101 is a deficient number, since it is larger than the sum of its proper divisors (297194459).

2572400101 is a wasteful number, since it uses less digits than its factorization.

2572400101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7044.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 2572400101 is about 50718.8337898260. The cubic root of 2572400101 is about 1370.1859376098.

Adding to 2572400101 its reverse (1010042752), we get a palindrome (3582442853).

The spelling of 2572400101 in words is "two billion, five hundred seventy-two million, four hundred thousand, one hundred one".