157295425 has 24 divisors (see below), whose sum is σ = 223860672. Its totient is φ = 107400000.

The previous prime is 157295423. The next prime is 157295429. The reversal of 157295425 is 524592751.

It is a happy number.

It is not a de Polignac number, because 157295425 - 2¹ = 157295423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (157295423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42135 + ... + 45715.

It is an arithmetic number, because the mean of its divisors is an integer number (9327528).

Almost surely, 2^157295425 is an apocalyptic number.

It is an amenable number.

157295425 is a deficient number, since it is larger than the sum of its proper divisors (66565247).

157295425 is a wasteful number, since it uses less digits than its factorization.

157295425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3849 (or 3844 counting only the distinct ones).

The product of its digits is 126000, while the sum is 40.

The square root of 157295425 is about 12541.7472865626. The cubic root of 157295425 is about 539.8072300040.

The spelling of 157295425 in words is "one hundred fifty-seven million, two hundred ninety-five thousand, four hundred twenty-five".