146361013 has 4 divisors (see below), whose sum is σ = 151082368. Its totient is φ = 141639660.

The previous prime is 146361001. The next prime is 146361053. The reversal of 146361013 is 310163641.

It is a happy number.

146361013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 310163641 = 73 ⋅4248817.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146361013 is a prime.

It is a super-2 number, since 2×146361013² = 42843092252772338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146361053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2360631 + ... + 2360692.

It is an arithmetic number, because the mean of its divisors is an integer number (37770592).

Almost surely, 2^146361013 is an apocalyptic number.

It is an amenable number.

146361013 is a deficient number, since it is larger than the sum of its proper divisors (4721355).

146361013 is an equidigital number, since it uses as much as digits as its factorization.

146361013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4721354.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 146361013 is about 12097.9755744505. The cubic root of 146361013 is about 526.9973955298.

The spelling of 146361013 in words is "one hundred forty-six million, three hundred sixty-one thousand, thirteen".