10545150251 has 4 divisors (see below), whose sum is σ = 10545355632. Its totient is φ = 10544944872.

The previous prime is 10545150229. The next prime is 10545150263. The reversal of 10545150251 is 15205154501.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 15205154501 = 17 ⋅894420853.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10545150251 is a prime.

It is a super-2 number, since 2×10545150251² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10545150221) 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, 50906 + ... + 153888.

It is an arithmetic number, because the mean of its divisors is an integer number (2636338908).

Almost surely, 2^10545150251 is an apocalyptic number.

10545150251 is a deficient number, since it is larger than the sum of its proper divisors (205381).

10545150251 is a wasteful number, since it uses less digits than its factorization.

10545150251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205380.

The product of its (nonzero) digits is 5000, while the sum is 29.

The spelling of 10545150251 in words is "ten billion, five hundred forty-five million, one hundred fifty thousand, two hundred fifty-one".