145626550323 has 24 divisors (see below), whose sum is σ = 201512999952. Its totient is φ = 93527336448.

The previous prime is 145626550241. The next prime is 145626550331. The reversal of 145626550323 is 323055626541.

It is a happy number.

It is not a de Polignac number, because 145626550323 - 2⁹ = 145626549811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (145626500323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 225115 + ... + 584747.

It is an arithmetic number, because the mean of its divisors is an integer number (8396374998).

Almost surely, 2^145626550323 is an apocalyptic number.

145626550323 is a deficient number, since it is larger than the sum of its proper divisors (55886449629).

145626550323 is an equidigital number, since it uses as much as digits as its factorization.

145626550323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359795 (or 359752 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 42.

The spelling of 145626550323 in words is "one hundred forty-five billion, six hundred twenty-six million, five hundred fifty thousand, three hundred twenty-three".