146151408820 has 12 divisors (see below), whose sum is σ = 306917958564. Its totient is φ = 58460563520.

The previous prime is 146151408769. The next prime is 146151408841. The reversal of 146151408820 is 28804151641.

It can be written as a sum of positive squares in 2 ways, for example, as 93349803024 + 52801605796 = 305532^2 + 229786^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3653785201 + ... + 3653785240.

It is an arithmetic number, because the mean of its divisors is an integer number (25576496547).

Almost surely, 2^146151408820 is an apocalyptic number.

146151408820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146151408820 is an abundant number, since it is smaller than the sum of its proper divisors (160766549744).

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

146151408820 is a wasteful number, since it uses less digits than its factorization.

146151408820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7307570450 (or 7307570448 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 40.

The spelling of 146151408820 in words is "one hundred forty-six billion, one hundred fifty-one million, four hundred eight thousand, eight hundred twenty".