146492509019 has 4 divisors (see below), whose sum is σ = 147561797544. Its totient is φ = 145423220496.

The previous prime is 146492509013. The next prime is 146492509039. The reversal of 146492509019 is 910905294641.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 146492509019 - 2²⁴ = 146475731803 is a prime.

It is a super-2 number, since 2×146492509019² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146492509013) 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, 534644057 + ... + 534644330.

It is an arithmetic number, because the mean of its divisors is an integer number (36890449386).

Almost surely, 2^146492509019 is an apocalyptic number.

146492509019 is a deficient number, since it is larger than the sum of its proper divisors (1069288525).

146492509019 is a wasteful number, since it uses less digits than its factorization.

146492509019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1069288524.

The product of its (nonzero) digits is 699840, while the sum is 50.

The spelling of 146492509019 in words is "one hundred forty-six billion, four hundred ninety-two million, five hundred nine thousand, nineteen".