10155245461 has 4 divisors (see below), whose sum is σ = 10155945024. Its totient is φ = 10154545900.

The previous prime is 10155245449. The next prime is 10155245473. The reversal of 10155245461 is 16454255101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (10155245449) and next prime (10155245473).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10155245461 is a prime.

It is a super-2 number, since 2×10155245461² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10155245161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 327535 + ... + 357196.

It is an arithmetic number, because the mean of its divisors is an integer number (2538986256).

Almost surely, 2^10155245461 is an apocalyptic number.

It is an amenable number.

10155245461 is a deficient number, since it is larger than the sum of its proper divisors (699563).

10155245461 is an equidigital number, since it uses as much as digits as its factorization.

10155245461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699562.

The product of its (nonzero) digits is 24000, while the sum is 34.

The spelling of 10155245461 in words is "ten billion, one hundred fifty-five million, two hundred forty-five thousand, four hundred sixty-one".