145567170426 has 8 divisors (see below), whose sum is σ = 291134340864. Its totient is φ = 48522390140.

The previous prime is 145567170409. The next prime is 145567170449. The reversal of 145567170426 is 624071765541.

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

145567170426 is an admirable number.

It is a super-2 number, since 2×145567170426² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12130597530 + ... + 12130597541.

It is an arithmetic number, because the mean of its divisors is an integer number (36391792608).

Almost surely, 2^145567170426 is an apocalyptic number.

145567170426 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

145567170426 is a wasteful number, since it uses less digits than its factorization.

145567170426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24261195076.

The product of its (nonzero) digits is 1411200, while the sum is 48.

The spelling of 145567170426 in words is "one hundred forty-five billion, five hundred sixty-seven million, one hundred seventy thousand, four hundred twenty-six".