146120207172546 has 16 divisors (see below), whose sum is σ = 292343424747264. Its totient is φ = 48689567323824.

The previous prime is 146120207172497. The next prime is 146120207172547. The reversal of 146120207172546 is 645271702021641.

It is a super-2 number, since 2×146120207172546² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 146120207172495 and 146120207172504.

It is not an unprimeable number, because it can be changed into a prime (146120207172547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4292081650 + ... + 4292115693.

It is an arithmetic number, because the mean of its divisors is an integer number (18271464046704).

Almost surely, 2^{146120207172546} is an apocalyptic number.

146120207172546 is an abundant number, since it is smaller than the sum of its proper divisors (146223217574718).

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

146120207172546 is a wasteful number, since it uses less digits than its factorization.

146120207172546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8584200185.

The product of its (nonzero) digits is 1128960, while the sum is 48.

The spelling of 146120207172546 in words is "one hundred forty-six trillion, one hundred twenty billion, two hundred seven million, one hundred seventy-two thousand, five hundred forty-six".