1516672254 has 16 divisors (see below), whose sum is σ = 3115327248. Its totient is φ = 491893632.

The previous prime is 1516672253. The next prime is 1516672271. The reversal of 1516672254 is 4522766151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1516672253) 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, 3415707 + ... + 3416150.

It is an arithmetic number, because the mean of its divisors is an integer number (194707953).

Almost surely, 2^1516672254 is an apocalyptic number.

1516672254 is an abundant number, since it is smaller than the sum of its proper divisors (1598654994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1516672254 is a wasteful number, since it uses less digits than its factorization.

1516672254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6831899.

The product of its digits is 100800, while the sum is 39.

The square root of 1516672254 is about 38944.4765531648. The cubic root of 1516672254 is about 1148.9397295005.

The spelling of 1516672254 in words is "one billion, five hundred sixteen million, six hundred seventy-two thousand, two hundred fifty-four".