145202125400245 has 16 divisors (see below), whose sum is σ = 174409322137920. Its totient is φ = 116050569997824.

The previous prime is 145202125400177. The next prime is 145202125400249. The reversal of 145202125400245 is 542004521202541.

It is a cyclic number.

It is not a de Polignac number, because 145202125400245 - 2²⁷ = 145201991182517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145202125400249) 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, 19718326 + ... + 26061784.

It is an arithmetic number, because the mean of its divisors is an integer number (10900582633620).

Almost surely, 2^{145202125400245} is an apocalyptic number.

It is an amenable number.

145202125400245 is a deficient number, since it is larger than the sum of its proper divisors (29207196737675).

145202125400245 is a wasteful number, since it uses less digits than its factorization.

145202125400245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6347844.

The product of its (nonzero) digits is 128000, while the sum is 37.

Adding to 145202125400245 its reverse (542004521202541), we get a palindrome (687206646602786).

The spelling of 145202125400245 in words is "one hundred forty-five trillion, two hundred two billion, one hundred twenty-five million, four hundred thousand, two hundred forty-five".