10629277245 has 90 divisors (see below), whose sum is σ = 19648236762. Its totient is φ = 5497429824.

The previous prime is 10629277237. The next prime is 10629277259. The reversal of 10629277245 is 54277292601.

10629277245 is a `hidden beast` number, since 10 + 629 + 2 + 7 + 7 + 2 + 4 + 5 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 2663179236 + 7966098009 = 51606^2 + 89253^2 .

It is not a de Polignac number, because 10629277245 - 2³ = 10629277237 is a prime.

It is a super-2 number, since 2×10629277245² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 10629277245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 97516251 + ... + 97516359.

Almost surely, 2^10629277245 is an apocalyptic number.

10629277245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10629277245 is a deficient number, since it is larger than the sum of its proper divisors (9018959517).

10629277245 is an frugal number, since it uses more digits than its factorization.

10629277245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329 (or 164 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

Multiplying 10629277245 by its sum of digits (45), we get a square (478317476025 = 691605²).

10629277245 divided by its sum of digits (45) gives a square (236206161 = 15369²).

The spelling of 10629277245 in words is "ten billion, six hundred twenty-nine million, two hundred seventy-seven thousand, two hundred forty-five".