145824788157 has 8 divisors (see below), whose sum is σ = 194515762560. Its totient is φ = 97175169600.

The previous prime is 145824788129. The next prime is 145824788173. The reversal of 145824788157 is 751887428541.

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

It is not a de Polignac number, because 145824788157 - 2⁷ = 145824788029 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 145824788157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145824788357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10330732 + ... + 10344837.

It is an arithmetic number, because the mean of its divisors is an integer number (24314470320).

Almost surely, 2^145824788157 is an apocalyptic number.

It is an amenable number.

145824788157 is a deficient number, since it is larger than the sum of its proper divisors (48690974403).

145824788157 is a wasteful number, since it uses less digits than its factorization.

145824788157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20677923.

The product of its digits is 20070400, while the sum is 60.

The spelling of 145824788157 in words is "one hundred forty-five billion, eight hundred twenty-four million, seven hundred eighty-eight thousand, one hundred fifty-seven".