146461148715 has 48 divisors (see below), whose sum is σ = 273787771680. Its totient is φ = 66661217280.

The previous prime is 146461148707. The next prime is 146461148783. The reversal of 146461148715 is 517841164641.

It is a happy number.

It is not a de Polignac number, because 146461148715 - 2³ = 146461148707 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 266766 + ... + 603395.

It is an arithmetic number, because the mean of its divisors is an integer number (5703911910).

Almost surely, 2^146461148715 is an apocalyptic number.

146461148715 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

146461148715 is a deficient number, since it is larger than the sum of its proper divisors (127326622965).

146461148715 is a wasteful number, since it uses less digits than its factorization.

146461148715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870412 (or 870405 counting only the distinct ones).

The product of its digits is 645120, while the sum is 48.

The spelling of 146461148715 in words is "one hundred forty-six billion, four hundred sixty-one million, one hundred forty-eight thousand, seven hundred fifteen".