125153610445 has 32 divisors (see below), whose sum is σ = 161586741888. Its totient is φ = 92714907648.

The previous prime is 125153610367. The next prime is 125153610469. The reversal of 125153610445 is 544016351521.

It is a cyclic number.

It is not a de Polignac number, because 125153610445 - 2²⁵ = 125120056013 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4867794 + ... + 4893436.

It is an arithmetic number, because the mean of its divisors is an integer number (5049585684).

Almost surely, 2^125153610445 is an apocalyptic number.

It is an amenable number.

125153610445 is a deficient number, since it is larger than the sum of its proper divisors (36433131443).

125153610445 is a wasteful number, since it uses less digits than its factorization.

125153610445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26589.

The product of its (nonzero) digits is 72000, while the sum is 37.

Adding to 125153610445 its reverse (544016351521), we get a palindrome (669169961966).

The spelling of 125153610445 in words is "one hundred twenty-five billion, one hundred fifty-three million, six hundred ten thousand, four hundred forty-five".