2545073401 has 16 divisors (see below), whose sum is σ = 2843285760. Its totient is φ = 2262948480.

The previous prime is 2545073393. The next prime is 2545073407. The reversal of 2545073401 is 1043705452.

It is not a de Polignac number, because 2545073401 - 2³ = 2545073393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2545073407) 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, 11886 + ... + 72328.

It is an arithmetic number, because the mean of its divisors is an integer number (177705360).

Almost surely, 2^2545073401 is an apocalyptic number.

It is an amenable number.

2545073401 is a deficient number, since it is larger than the sum of its proper divisors (298212359).

2545073401 is a wasteful number, since it uses less digits than its factorization.

2545073401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60576.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 2545073401 is about 50448.7205090476. The cubic root of 2545073401 is about 1365.3168100040.

Adding to 2545073401 its reverse (1043705452), we get a palindrome (3588778853).

The spelling of 2545073401 in words is "two billion, five hundred forty-five million, seventy-three thousand, four hundred one".