146453453026 has 8 divisors (see below), whose sum is σ = 219683105964. Its totient is φ = 73225751040.

The previous prime is 146453453023. The next prime is 146453453033. The reversal of 146453453026 is 620354354641.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 146111240025 + 342213001 = 382245^2 + 18499^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×146453453026² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (146453453023) 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, 282855 + ... + 610666.

Almost surely, 2^146453453026 is an apocalyptic number.

146453453026 is a deficient number, since it is larger than the sum of its proper divisors (73229652938).

146453453026 is an equidigital number, since it uses as much as digits as its factorization.

146453453026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975476.

The product of its (nonzero) digits is 1036800, while the sum is 43.

The spelling of 146453453026 in words is "one hundred forty-six billion, four hundred fifty-three million, four hundred fifty-three thousand, twenty-six".