2545420350001 has 16 divisors (see below), whose sum is σ = 2647993904640. Its totient is φ = 2444186010240.

The previous prime is 2545420349987. The next prime is 2545420350013. The reversal of 2545420350001 is 1000530245452.

It is a cyclic number.

It is not a de Polignac number, because 2545420350001 - 2⁹ = 2545420349489 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2545420350301) 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, 2034015 + ... + 3037771.

It is an arithmetic number, because the mean of its divisors is an integer number (165499619040).

Almost surely, 2^{2545420350001} is an apocalyptic number.

It is an amenable number.

2545420350001 is a deficient number, since it is larger than the sum of its proper divisors (102573554639).

2545420350001 is a wasteful number, since it uses less digits than its factorization.

2545420350001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004424.

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 2545420350001 its reverse (1000530245452), we get a palindrome (3545950595453).

The spelling of 2545420350001 in words is "two trillion, five hundred forty-five billion, four hundred twenty million, three hundred fifty thousand, one".