715485081 has 16 divisors (see below), whose sum is σ = 999826560. Its totient is φ = 454248960.

The previous prime is 715485079. The next prime is 715485083. The reversal of 715485081 is 180584517.

It is an interprime number because it is at equal distance from previous prime (715485079) and next prime (715485083).

It is not a de Polignac number, because 715485081 - 2¹ = 715485079 is a prime.

It is a super-2 number, since 2×715485081² = 1023837802267153122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (715485083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6840 + ... + 38441.

It is an arithmetic number, because the mean of its divisors is an integer number (62489160).

Almost surely, 2^715485081 is an apocalyptic number.

It is an amenable number.

715485081 is a deficient number, since it is larger than the sum of its proper divisors (284341479).

715485081 is a wasteful number, since it uses less digits than its factorization.

715485081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45536.

The product of its (nonzero) digits is 44800, while the sum is 39.

The square root of 715485081 is about 26748.5528767446. The cubic root of 715485081 is about 894.4035771265.

It can be divided in two parts, 7154 and 85081, that added together give a triangular number (92235 = T₄₂₉).

The spelling of 715485081 in words is "seven hundred fifteen million, four hundred eighty-five thousand, eighty-one".