145898057070 has 48 divisors (see below), whose sum is σ = 379426741200. Its totient is φ = 38896733952.

The previous prime is 145898057069. The next prime is 145898057083. The reversal of 145898057070 is 70750898541.

145898057070 is a `hidden beast` number, since 1 + 4 + 589 + 8 + 0 + 57 + 0 + 7 + 0 = 666.

145898057070 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 145898056998 and 145898057016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 181881 + ... + 569979.

It is an arithmetic number, because the mean of its divisors is an integer number (7904723775).

Almost surely, 2^145898057070 is an apocalyptic number.

145898057070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145898057070 is an abundant number, since it is smaller than the sum of its proper divisors (233528684130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145898057070 is a wasteful number, since it uses less digits than its factorization.

145898057070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392289 (or 392286 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 54.

The spelling of 145898057070 in words is "one hundred forty-five billion, eight hundred ninety-eight million, fifty-seven thousand, seventy".