145314028157 has 8 divisors (see below), whose sum is σ = 146735752800. Its totient is φ = 143897679504.

The previous prime is 145314028147. The next prime is 145314028183. The reversal of 145314028157 is 751820413541.

145314028157 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 a cyclic number.

It is not a de Polignac number, because 145314028157 - 2⁴ = 145314028141 is a prime.

It is a super-2 number, since 2×145314028157² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145314028147) 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, 1289663 + ... + 1397804.

It is an arithmetic number, because the mean of its divisors is an integer number (18341969100).

Almost surely, 2^145314028157 is an apocalyptic number.

It is an amenable number.

145314028157 is a deficient number, since it is larger than the sum of its proper divisors (1421724643).

145314028157 is a wasteful number, since it uses less digits than its factorization.

145314028157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2687995.

The product of its (nonzero) digits is 134400, while the sum is 41.

The spelling of 145314028157 in words is "one hundred forty-five billion, three hundred fourteen million, twenty-eight thousand, one hundred fifty-seven".