146026225078 has 16 divisors (see below), whose sum is σ = 221563998000. Its totient is φ = 72172029952.

The previous prime is 146026225057. The next prime is 146026225129. The reversal of 146026225078 is 870522620641.

It is a happy number.

It is a super-2 number, since 2×146026225078² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 514038 + ... + 745846.

It is an arithmetic number, because the mean of its divisors is an integer number (13847749875).

Almost surely, 2^146026225078 is an apocalyptic number.

146026225078 is a deficient number, since it is larger than the sum of its proper divisors (75537772922).

146026225078 is a wasteful number, since it uses less digits than its factorization.

146026225078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235439.

The product of its (nonzero) digits is 322560, while the sum is 43.

The spelling of 146026225078 in words is "one hundred forty-six billion, twenty-six million, two hundred twenty-five thousand, seventy-eight".