125153290 has 8 divisors (see below), whose sum is σ = 225275940. Its totient is φ = 50061312.

The previous prime is 125153267. The next prime is 125153311. The reversal of 125153290 is 92351521.

It can be written as a sum of positive squares in 2 ways, for example, as 121727089 + 3426201 = 11033^2 + 1851^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6257655 + ... + 6257674.

Almost surely, 2^125153290 is an apocalyptic number.

125153290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125153290 is a deficient number, since it is larger than the sum of its proper divisors (100122650).

125153290 is a wasteful number, since it uses less digits than its factorization.

125153290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12515336.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 125153290 is about 11187.1931242828. The cubic root of 125153290 is about 500.2043031757.

The spelling of 125153290 in words is "one hundred twenty-five million, one hundred fifty-three thousand, two hundred ninety".