537948548426 has 4 divisors (see below), whose sum is σ = 806922822642. Its totient is φ = 268974274212.

The previous prime is 537948548323. The next prime is 537948548441. The reversal of 537948548426 is 624845849735.

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

It can be written as a sum of positive squares in only one way, i.e., 505656099025 + 32292449401 = 711095^2 + 179701^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134487137105 + ... + 134487137108.

Almost surely, 2^537948548426 is an apocalyptic number.

537948548426 is a deficient number, since it is larger than the sum of its proper divisors (268974274216).

537948548426 is a wasteful number, since it uses less digits than its factorization.

537948548426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268974274215.

The product of its digits is 232243200, while the sum is 65.

The spelling of 537948548426 in words is "five hundred thirty-seven billion, nine hundred forty-eight million, five hundred forty-eight thousand, four hundred twenty-six".