145206460401 has 16 divisors (see below), whose sum is σ = 196728888384. Its totient is φ = 95247561024.

The previous prime is 145206460393. The next prime is 145206460411. The reversal of 145206460401 is 104064602541.

It is not a de Polignac number, because 145206460401 - 2³ = 145206460393 is a prime.

It is a super-2 number, since 2×145206460401² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (145206460411) 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, 252006 + ... + 594911.

It is an arithmetic number, because the mean of its divisors is an integer number (12295555524).

Almost surely, 2^145206460401 is an apocalyptic number.

It is an amenable number.

145206460401 is a deficient number, since it is larger than the sum of its proper divisors (51522427983).

145206460401 is an equidigital number, since it uses as much as digits as its factorization.

145206460401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847840.

The product of its (nonzero) digits is 23040, while the sum is 33.

The spelling of 145206460401 in words is "one hundred forty-five billion, two hundred six million, four hundred sixty thousand, four hundred one".