145508496245 has 32 divisors (see below), whose sum is σ = 200087736576. Its totient is φ = 99511027200.

The previous prime is 145508496227. The next prime is 145508496299. The reversal of 145508496245 is 542694805541.

It is not a de Polignac number, because 145508496245 - 2⁸ = 145508495989 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22658135 + ... + 22664555.

It is an arithmetic number, because the mean of its divisors is an integer number (6252741768).

Almost surely, 2^145508496245 is an apocalyptic number.

It is an amenable number.

145508496245 is a deficient number, since it is larger than the sum of its proper divisors (54579240331).

145508496245 is an equidigital number, since it uses as much as digits as its factorization.

145508496245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8061.

The product of its (nonzero) digits is 6912000, while the sum is 53.

The spelling of 145508496245 in words is "one hundred forty-five billion, five hundred eight million, four hundred ninety-six thousand, two hundred forty-five".