145948755498 has 64 divisors (see below), whose sum is σ = 359302766592. Its totient is φ = 38487234240.

The previous prime is 145948755497. The next prime is 145948755523. The reversal of 145948755498 is 894557849541.

145948755498 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (145948755497) 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 31 ways as a sum of consecutive naturals, for example, 7870065 + ... + 7888587.

It is an arithmetic number, because the mean of its divisors is an integer number (5614105728).

Almost surely, 2^145948755498 is an apocalyptic number.

145948755498 is an abundant number, since it is smaller than the sum of its proper divisors (213354011094).

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

145948755498 is a wasteful number, since it uses less digits than its factorization.

145948755498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32979.

The product of its digits is 290304000, while the sum is 69.

The spelling of 145948755498 in words is "one hundred forty-five billion, nine hundred forty-eight million, seven hundred fifty-five thousand, four hundred ninety-eight".