1054533626 has 4 divisors (see below), whose sum is σ = 1581800442. Its totient is φ = 527266812.

The previous prime is 1054533619. The next prime is 1054533629. The reversal of 1054533626 is 6263354501.

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., 864066025 + 190467601 = 29395^2 + 13801^2 .

It is a super-2 number, since 2×1054533626² = 2224082336729415752, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1054533629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263633405 + ... + 263633408.

Almost surely, 2^1054533626 is an apocalyptic number.

1054533626 is a deficient number, since it is larger than the sum of its proper divisors (527266816).

1054533626 is an equidigital number, since it uses as much as digits as its factorization.

1054533626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527266815.

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 1054533626 is about 32473.5835102934. The cubic root of 1054533626 is about 1017.8571012026.

The spelling of 1054533626 in words is "one billion, fifty-four million, five hundred thirty-three thousand, six hundred twenty-six".