145828037923 has 2 divisors, whose sum is σ = 145828037924. Its totient is φ = 145828037922.

The previous prime is 145828037903. The next prime is 145828037941. The reversal of 145828037923 is 329730828541.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (329730828541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 145828037923 - 2¹³ = 145828029731 is a prime.

It is not a weakly prime, because it can be changed into another prime (145828037903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72914018961 + 72914018962.

It is an arithmetic number, because the mean of its divisors is an integer number (72914018962).

Almost surely, 2^145828037923 is an apocalyptic number.

145828037923 is a deficient number, since it is larger than the sum of its proper divisors (1).

145828037923 is an equidigital number, since it uses as much as digits as its factorization.

145828037923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 145828037923 in words is "one hundred forty-five billion, eight hundred twenty-eight million, thirty-seven thousand, nine hundred twenty-three".