7515352045 has 8 divisors (see below), whose sum is σ = 9102707424. Its totient is φ = 5956091664.

The previous prime is 7515352043. The next prime is 7515352069. The reversal of 7515352045 is 5402535157.

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 7515352045 - 2¹ = 7515352043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7515351995 and 7515352013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7515352043) 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, 7023159 + ... + 7024228.

It is an arithmetic number, because the mean of its divisors is an integer number (1137838428).

Almost surely, 2^7515352045 is an apocalyptic number.

It is an amenable number.

7515352045 is a deficient number, since it is larger than the sum of its proper divisors (1587355379).

7515352045 is a wasteful number, since it uses less digits than its factorization.

7515352045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14047499.

The product of its (nonzero) digits is 105000, while the sum is 37.

The square root of 7515352045 is about 86691.1301402860. The cubic root of 7515352045 is about 1958.7684930936.

The spelling of 7515352045 in words is "seven billion, five hundred fifteen million, three hundred fifty-two thousand, forty-five".