157463870 has 8 divisors (see below), whose sum is σ = 283434984. Its totient is φ = 62985544.

The previous prime is 157463863. The next prime is 157463879. The reversal of 157463870 is 78364751.

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 (157463879) 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, 7873184 + ... + 7873203.

It is an arithmetic number, because the mean of its divisors is an integer number (35429373).

Almost surely, 2^157463870 is an apocalyptic number.

157463870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

157463870 is a deficient number, since it is larger than the sum of its proper divisors (125971114).

157463870 is a wasteful number, since it uses less digits than its factorization.

157463870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15746394.

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 157463870 is about 12548.4608617950. The cubic root of 157463870 is about 539.9998513946. Note that the first 3 decimals are identical.

The spelling of 157463870 in words is "one hundred fifty-seven million, four hundred sixty-three thousand, eight hundred seventy".