10151551 has 2 divisors, whose sum is σ = 10151552. Its totient is φ = 10151550.

The previous prime is 10151543. The next prime is 10151591. The reversal of 10151551 is 15515101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10151551 - 2³ = 10151543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10151521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5075775 + 5075776.

It is an arithmetic number, because the mean of its divisors is an integer number (5075776).

Almost surely, 2^10151551 is an apocalyptic number.

10151551 is a deficient number, since it is larger than the sum of its proper divisors (1).

10151551 is an equidigital number, since it uses as much as digits as its factorization.

10151551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 125, while the sum is 19.

The square root of 10151551 is about 3186.1498709257. The cubic root of 10151551 is about 216.5263725569.

Adding to 10151551 its reverse (15515101), we get a palindrome (25666652).

The spelling of 10151551 in words is "ten million, one hundred fifty-one thousand, five hundred fifty-one".