125054145002 has 16 divisors (see below), whose sum is σ = 188164242432. Its totient is φ = 62332828800.

The previous prime is 125054144953. The next prime is 125054145031. The reversal of 125054145002 is 200541450521.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2778377 + ... + 2823027.

It is an arithmetic number, because the mean of its divisors is an integer number (11760265152).

Almost surely, 2^125054145002 is an apocalyptic number.

125054145002 is a deficient number, since it is larger than the sum of its proper divisors (63110097430).

125054145002 is a wasteful number, since it uses less digits than its factorization.

125054145002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48973.

The product of its (nonzero) digits is 8000, while the sum is 29.

Adding to 125054145002 its reverse (200541450521), we get a palindrome (325595595523).

The spelling of 125054145002 in words is "one hundred twenty-five billion, fifty-four million, one hundred forty-five thousand, two".