146616073457 has 16 divisors (see below), whose sum is σ = 168791808000. Its totient is φ = 124749046080.

The previous prime is 146616073433. The next prime is 146616073519. The reversal of 146616073457 is 754370616641.

It is not a de Polignac number, because 146616073457 - 2⁶ = 146616073393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146616072457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1647344 + ... + 1734062.

It is an arithmetic number, because the mean of its divisors is an integer number (10549488000).

Almost surely, 2^146616073457 is an apocalyptic number.

It is an amenable number.

146616073457 is a deficient number, since it is larger than the sum of its proper divisors (22175734543).

146616073457 is a wasteful number, since it uses less digits than its factorization.

146616073457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88496.

The product of its (nonzero) digits is 2540160, while the sum is 50.

The spelling of 146616073457 in words is "one hundred forty-six billion, six hundred sixteen million, seventy-three thousand, four hundred fifty-seven".