157653465 has 8 divisors (see below), whose sum is σ = 252245568. Its totient is φ = 84081840.

The previous prime is 157653451. The next prime is 157653467. The reversal of 157653465 is 564356751.

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

It is not a de Polignac number, because 157653465 - 2⁴ = 157653449 is a prime.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (157653467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5255101 + ... + 5255130.

It is an arithmetic number, because the mean of its divisors is an integer number (31530696).

Almost surely, 2^157653465 is an apocalyptic number.

157653465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

157653465 is a deficient number, since it is larger than the sum of its proper divisors (94592103).

157653465 is a wasteful number, since it uses less digits than its factorization.

157653465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10510239.

The product of its digits is 378000, while the sum is 42.

The square root of 157653465 is about 12556.0131012993. The cubic root of 157653465 is about 540.2164941254.

The spelling of 157653465 in words is "one hundred fifty-seven million, six hundred fifty-three thousand, four hundred sixty-five".