125461153 has 2 divisors, whose sum is σ = 125461154. Its totient is φ = 125461152.

The previous prime is 125461151. The next prime is 125461181. The reversal of 125461153 is 351164521.

It is an a-pointer prime, because the next prime (125461181) can be obtained adding 125461153 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 124925329 + 535824 = 11177^2 + 732^2 .

It is a cyclic number.

It is not a de Polignac number, because 125461153 - 2¹ = 125461151 is a prime.

Together with 125461151, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (125461151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62730576 + 62730577.

It is an arithmetic number, because the mean of its divisors is an integer number (62730577).

Almost surely, 2^125461153 is an apocalyptic number.

It is an amenable number.

125461153 is a deficient number, since it is larger than the sum of its proper divisors (1).

125461153 is an equidigital number, since it uses as much as digits as its factorization.

125461153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3600, while the sum is 28.

The square root of 125461153 is about 11200.9442905498. The cubic root of 125461153 is about 500.6141160807.

The spelling of 125461153 in words is "one hundred twenty-five million, four hundred sixty-one thousand, one hundred fifty-three".