1053623651 has 2 divisors, whose sum is σ = 1053623652. Its totient is φ = 1053623650.

The previous prime is 1053623633. The next prime is 1053623657. The reversal of 1053623651 is 1563263501.

It is a strong prime.

It is an emirp because it is prime and its reverse (1563263501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1053623651 - 2¹⁰ = 1053622627 is a prime.

It is a super-2 number, since 2×1053623651² = 2220245595893139602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1053623657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526811825 + 526811826.

It is an arithmetic number, because the mean of its divisors is an integer number (526811826).

Almost surely, 2^1053623651 is an apocalyptic number.

1053623651 is a deficient number, since it is larger than the sum of its proper divisors (1).

1053623651 is an equidigital number, since it uses as much as digits as its factorization.

1053623651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 1053623651 is about 32459.5694826657. The cubic root of 1053623651 is about 1017.5642415476.

The spelling of 1053623651 in words is "one billion, fifty-three million, six hundred twenty-three thousand, six hundred fifty-one".