10151561 has 8 divisors (see below), whose sum is σ = 11623680. Its totient is φ = 8684928.

The previous prime is 10151551. The next prime is 10151591. The reversal of 10151561 is 16515101.

10151561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10151561 - 2¹⁸ = 9889417 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10151521) 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, 4025 + ... + 6041.

It is an arithmetic number, because the mean of its divisors is an integer number (1452960).

Almost surely, 2^10151561 is an apocalyptic number.

It is an amenable number.

10151561 is a deficient number, since it is larger than the sum of its proper divisors (1472119).

10151561 is an equidigital number, since it uses as much as digits as its factorization.

10151561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2743.

The product of its (nonzero) digits is 150, while the sum is 20.

The square root of 10151561 is about 3186.1514402175. The cubic root of 10151561 is about 216.5264436549.

Adding to 10151561 its reverse (16515101), we get a palindrome (26666662).

The spelling of 10151561 in words is "ten million, one hundred fifty-one thousand, five hundred sixty-one".