1516732054 has 16 divisors (see below), whose sum is σ = 2287422720. Its totient is φ = 754266240.

The previous prime is 1516732051. The next prime is 1516732097. The reversal of 1516732054 is 4502376151.

It is a super-2 number, since 2×1516732054² = 4600952247262117832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1516732051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 525387 + ... + 528265.

It is an arithmetic number, because the mean of its divisors is an integer number (142963920).

Almost surely, 2^1516732054 is an apocalyptic number.

1516732054 is a deficient number, since it is larger than the sum of its proper divisors (770690666).

1516732054 is a wasteful number, since it uses less digits than its factorization.

1516732054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4215.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 1516732054 is about 38945.2443053064. The cubic root of 1516732054 is about 1148.9548295971.

It can be divided in two parts, 15 and 16732054, that multiplied together give a triangular number (250980810 = T₂₂₄₀₄).

The spelling of 1516732054 in words is "one billion, five hundred sixteen million, seven hundred thirty-two thousand, fifty-four".