146130412 has 6 divisors (see below), whose sum is σ = 255728228. Its totient is φ = 73065204.

The previous prime is 146130389. The next prime is 146130421. The reversal of 146130412 is 214031641.

It is a super-2 number, since 2×146130412² = 42708194622579488, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18266298 + ... + 18266305.

Almost surely, 2^146130412 is an apocalyptic number.

It is an amenable number.

146130412 is a deficient number, since it is larger than the sum of its proper divisors (109597816).

146130412 is a wasteful number, since it uses less digits than its factorization.

146130412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36532607 (or 36532605 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 146130412 is about 12088.4412560098. The cubic root of 146130412 is about 526.7204775085.

The spelling of 146130412 in words is "one hundred forty-six million, one hundred thirty thousand, four hundred twelve".