157450325 has 12 divisors (see below), whose sum is σ = 195400068. Its totient is φ = 125856000.

The previous prime is 157450301. The next prime is 157450327. The reversal of 157450325 is 523054751.

It can be written as a sum of positive squares in 6 ways, for example, as 2845969 + 154604356 = 1687^2 + 12434^2 .

It is not a de Polignac number, because 157450325 - 2⁶ = 157450261 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 157450291 and 157450300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157450327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45869 + ... + 49181.

It is an arithmetic number, because the mean of its divisors is an integer number (16283339).

Almost surely, 2^157450325 is an apocalyptic number.

It is an amenable number.

157450325 is a deficient number, since it is larger than the sum of its proper divisors (37949743).

157450325 is a wasteful number, since it uses less digits than its factorization.

157450325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5224 (or 5219 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 157450325 is about 12547.9211425638. The cubic root of 157450325 is about 539.9843674030.

The spelling of 157450325 in words is "one hundred fifty-seven million, four hundred fifty thousand, three hundred twenty-five".