153115463 has 4 divisors (see below), whose sum is σ = 156004488. Its totient is φ = 150226440.

The previous prime is 153115441. The next prime is 153115477. The reversal of 153115463 is 364511351.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 364511351 = 863 ⋅422377.

It is a cyclic number.

It is not a de Polignac number, because 153115463 - 2⁶ = 153115399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153115493) 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, 1444433 + ... + 1444538.

It is an arithmetic number, because the mean of its divisors is an integer number (39001122).

Almost surely, 2^153115463 is an apocalyptic number.

153115463 is a deficient number, since it is larger than the sum of its proper divisors (2889025).

153115463 is an equidigital number, since it uses as much as digits as its factorization.

153115463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2889024.

The product of its digits is 5400, while the sum is 29.

The square root of 153115463 is about 12373.9833117715. The cubic root of 153115463 is about 534.9826331452.

The spelling of 153115463 in words is "one hundred fifty-three million, one hundred fifteen thousand, four hundred sixty-three".