1045626562 has 4 divisors (see below), whose sum is σ = 1568439846. Its totient is φ = 522813280.

The previous prime is 1045626509. The next prime is 1045626583. The reversal of 1045626562 is 2656265401.

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., 1026625681 + 19000881 = 32041^2 + 4359^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261406639 + ... + 261406642.

Almost surely, 2^1045626562 is an apocalyptic number.

1045626562 is a deficient number, since it is larger than the sum of its proper divisors (522813284).

1045626562 is an equidigital number, since it uses as much as digits as its factorization.

1045626562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522813283.

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 1045626562 is about 32336.1494615546. The cubic root of 1045626562 is about 1014.9832354240.

The spelling of 1045626562 in words is "one billion, forty-five million, six hundred twenty-six thousand, five hundred sixty-two".