10140251564545 has 8 divisors (see below), whose sum is σ = 12181542690240. Its totient is φ = 8103374043120.

The previous prime is 10140251564543. The next prime is 10140251564581. The reversal of 10140251564545 is 54546515204101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10140251564545 - 2¹ = 10140251564543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10140251564543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1103396011 + ... + 1103405200.

It is an arithmetic number, because the mean of its divisors is an integer number (1522692836280).

Almost surely, 2^{10140251564545} is an apocalyptic number.

It is an amenable number.

10140251564545 is a deficient number, since it is larger than the sum of its proper divisors (2041291125695).

10140251564545 is an equidigital number, since it uses as much as digits as its factorization.

10140251564545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2206802135.

The product of its (nonzero) digits is 480000, while the sum is 43.

Adding to 10140251564545 its reverse (54546515204101), we get a palindrome (64686766768646).

The spelling of 10140251564545 in words is "ten trillion, one hundred forty billion, two hundred fifty-one million, five hundred sixty-four thousand, five hundred forty-five".