146523948290 has 16 divisors (see below), whose sum is σ = 264062037312. Its totient is φ = 58538705904.

The previous prime is 146523948271. The next prime is 146523948313. The reversal of 146523948290 is 92849325641.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8850494 + ... + 8867033.

It is an arithmetic number, because the mean of its divisors is an integer number (16503877332).

Almost surely, 2^146523948290 is an apocalyptic number.

146523948290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146523948290 is a deficient number, since it is larger than the sum of its proper divisors (117538089022).

146523948290 is a wasteful number, since it uses less digits than its factorization.

146523948290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17718361.

The product of its (nonzero) digits is 3732480, while the sum is 53.

The spelling of 146523948290 in words is "one hundred forty-six billion, five hundred twenty-three million, nine hundred forty-eight thousand, two hundred ninety".