146929150069 has 8 divisors (see below), whose sum is σ = 159051246872. Its totient is φ = 134924175360.

The previous prime is 146929150037. The next prime is 146929150099. The reversal of 146929150069 is 960051929641.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 798797169 + 146130352900 = 28263^2 + 382270^2 .

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

It is not a de Polignac number, because 146929150069 - 2⁵ = 146929150037 is a prime.

It is a super-2 number, since 2×146929150069² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 146929149998 and 146929150025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146929150099) 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, 29277912 + ... + 29282929.

It is an arithmetic number, because the mean of its divisors is an integer number (19881405859).

Almost surely, 2^146929150069 is an apocalyptic number.

It is an amenable number.

146929150069 is a deficient number, since it is larger than the sum of its proper divisors (12122096803).

146929150069 is a wasteful number, since it uses less digits than its factorization.

146929150069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58561047.

The product of its (nonzero) digits is 1049760, while the sum is 52.

The spelling of 146929150069 in words is "one hundred forty-six billion, nine hundred twenty-nine million, one hundred fifty thousand, sixty-nine".