1516411253 has 8 divisors (see below), whose sum is σ = 1735222272. Its totient is φ = 1298145456.

The previous prime is 1516411231. The next prime is 1516411279. The reversal of 1516411253 is 3521146151.

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

It is a cyclic number.

It is not a de Polignac number, because 1516411253 - 2¹⁶ = 1516345717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1516411453) 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, 130325 + ... + 141482.

It is an arithmetic number, because the mean of its divisors is an integer number (216902784).

Almost surely, 2^1516411253 is an apocalyptic number.

It is an amenable number.

1516411253 is a deficient number, since it is larger than the sum of its proper divisors (218811019).

1516411253 is an equidigital number, since it uses as much as digits as its factorization.

1516411253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272611.

The product of its digits is 3600, while the sum is 29.

The square root of 1516411253 is about 38941.1254716656. The cubic root of 1516411253 is about 1148.8738194968.

The spelling of 1516411253 in words is "one billion, five hundred sixteen million, four hundred eleven thousand, two hundred fifty-three".