146156463 has 12 divisors (see below), whose sum is σ = 223533648. Its totient is φ = 91705920.

The previous prime is 146156459. The next prime is 146156471. The reversal of 146156463 is 364651641.

It is a happy number.

146156463 is a `hidden beast` number, since 1 + 4 + 6 + 1 + 5 + 646 + 3 = 666.

It is not a de Polignac number, because 146156463 - 2² = 146156459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146156363) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 477483 + ... + 477788.

It is an arithmetic number, because the mean of its divisors is an integer number (18627804).

Almost surely, 2^146156463 is an apocalyptic number.

146156463 is a deficient number, since it is larger than the sum of its proper divisors (77377185).

146156463 is a wasteful number, since it uses less digits than its factorization.

146156463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955294 (or 955291 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 146156463 is about 12089.5187249121. The cubic root of 146156463 is about 526.7517755334.

The spelling of 146156463 in words is "one hundred forty-six million, one hundred fifty-six thousand, four hundred sixty-three".