148634906453 has 8 divisors (see below), whose sum is σ = 162224445600. Its totient is φ = 135058246480.

The previous prime is 148634906449. The next prime is 148634906473. The reversal of 148634906453 is 354609436841.

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

It is a cyclic number.

It is not a de Polignac number, because 148634906453 - 2² = 148634906449 is a prime.

It is a super-2 number, since 2×148634906453² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 148634906395 and 148634906404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148634906423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3195650 + ... + 3241827.

It is an arithmetic number, because the mean of its divisors is an integer number (20278055700).

Almost surely, 2^148634906453 is an apocalyptic number.

It is an amenable number.

148634906453 is a deficient number, since it is larger than the sum of its proper divisors (13589539147).

148634906453 is a wasteful number, since it uses less digits than its factorization.

148634906453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6439587.

The product of its (nonzero) digits is 7464960, while the sum is 53.

The spelling of 148634906453 in words is "one hundred forty-eight billion, six hundred thirty-four million, nine hundred six thousand, four hundred fifty-three".