145134774037 has 8 divisors (see below), whose sum is σ = 160558828992. Its totient is φ = 130082383200.

The previous prime is 145134774011. The next prime is 145134774073. The reversal of 145134774037 is 730477431541.

145134774037 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 145134774037 - 2¹⁹ = 145134249749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145134774007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92915208 + ... + 92916769.

It is an arithmetic number, because the mean of its divisors is an integer number (20069853624).

Almost surely, 2^145134774037 is an apocalyptic number.

It is an amenable number.

145134774037 is a deficient number, since it is larger than the sum of its proper divisors (15424054955).

145134774037 is a wasteful number, since it uses less digits than its factorization.

145134774037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185832059.

The product of its (nonzero) digits is 987840, while the sum is 46.

The spelling of 145134774037 in words is "one hundred forty-five billion, one hundred thirty-four million, seven hundred seventy-four thousand, thirty-seven".