125144151 has 16 divisors (see below), whose sum is σ = 183835008. Its totient is φ = 75092000.

The previous prime is 125144113. The next prime is 125144171. The reversal of 125144151 is 151441521.

It is a cyclic number.

It is not a de Polignac number, because 125144151 - 2⁶ = 125144087 is a prime.

It is a super-2 number, since 2×125144151² = 31322117059021602, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125144171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15441 + ... + 22106.

It is an arithmetic number, because the mean of its divisors is an integer number (11489688).

Almost surely, 2^125144151 is an apocalyptic number.

125144151 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

125144151 is a deficient number, since it is larger than the sum of its proper divisors (58690857).

125144151 is a wasteful number, since it uses less digits than its factorization.

125144151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37662.

The product of its digits is 800, while the sum is 24.

The square root of 125144151 is about 11186.7846586944. The cubic root of 125144151 is about 500.1921274979.

Adding to 125144151 its reverse (151441521), we get a palindrome (276585672).

It can be divided in two parts, 1 and 25144151, that added together give a palindrome (25144152).

The spelling of 125144151 in words is "one hundred twenty-five million, one hundred forty-four thousand, one hundred fifty-one".