145095920424 has 96 divisors (see below), whose sum is σ = 483653089920. Its totient is φ = 38267054208.

The previous prime is 145095920381. The next prime is 145095920483. The reversal of 145095920424 is 424029590541.

145095920424 is a `hidden beast` number, since 1 + 4 + 50 + 9 + 592 + 0 + 4 + 2 + 4 = 666.

It is a super-2 number, since 2×145095920424² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 145095920424.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11066092 + ... + 11079195.

It is an arithmetic number, because the mean of its divisors is an integer number (5038053020).

Almost surely, 2^145095920424 is an apocalyptic number.

145095920424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

145095920424 is an abundant number, since it is smaller than the sum of its proper divisors (338557169496).

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

145095920424 is a wasteful number, since it uses less digits than its factorization.

145095920424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22145319 (or 22145312 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 145095920424 in words is "one hundred forty-five billion, ninety-five million, nine hundred twenty thousand, four hundred twenty-four".