148634744626 has 4 divisors (see below), whose sum is σ = 222952116942. Its totient is φ = 74317372312.

The previous prime is 148634744569. The next prime is 148634744653. The reversal of 148634744626 is 626447436841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 626447436841 = 127 ⋅4932656983.

It can be written as a sum of positive squares in only one way, i.e., 132237686025 + 16397058601 = 363645^2 + 128051^2 .

It is a super-4 number, since 4×148634744626⁴ (a number of 46 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37158686155 + ... + 37158686158.

Almost surely, 2^148634744626 is an apocalyptic number.

148634744626 is a deficient number, since it is larger than the sum of its proper divisors (74317372316).

148634744626 is an equidigital number, since it uses as much as digits as its factorization.

148634744626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74317372315.

The product of its digits is 18579456, while the sum is 55.

The spelling of 148634744626 in words is "one hundred forty-eight billion, six hundred thirty-four million, seven hundred forty-four thousand, six hundred twenty-six".