725156414 has 8 divisors (see below), whose sum is σ = 1117132968. Its totient is φ = 352778760.

The previous prime is 725156407. The next prime is 725156417. The reversal of 725156414 is 414651527.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725156417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4899632 + ... + 4899779.

It is an arithmetic number, because the mean of its divisors is an integer number (139641621).

Almost surely, 2^725156414 is an apocalyptic number.

725156414 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

725156414 is a deficient number, since it is larger than the sum of its proper divisors (391976554).

725156414 is a wasteful number, since it uses less digits than its factorization.

725156414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9799450.

The product of its digits is 33600, while the sum is 35.

The square root of 725156414 is about 26928.7284140934. The cubic root of 725156414 is about 898.4154893656.

The spelling of 725156414 in words is "seven hundred twenty-five million, one hundred fifty-six thousand, four hundred fourteen".