10151513545 has 4 divisors (see below), whose sum is σ = 12181816260. Its totient is φ = 8121210832.

The previous prime is 10151513507. The next prime is 10151513551. The reversal of 10151513545 is 54531515101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6741887881 + 3409625664 = 82109^2 + 58392^2 .

It is a cyclic number.

It is not a de Polignac number, because 10151513545 - 2²⁹ = 9614642633 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1015151350 + ... + 1015151359.

It is an arithmetic number, because the mean of its divisors is an integer number (3045454065).

Almost surely, 2^10151513545 is an apocalyptic number.

It is an amenable number.

10151513545 is a deficient number, since it is larger than the sum of its proper divisors (2030302715).

10151513545 is an equidigital number, since it uses as much as digits as its factorization.

10151513545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2030302714.

The product of its (nonzero) digits is 7500, while the sum is 31.

The spelling of 10151513545 in words is "ten billion, one hundred fifty-one million, five hundred thirteen thousand, five hundred forty-five".