45155015 has 8 divisors (see below), whose sum is σ = 55339200. Its totient is φ = 35355232.

The previous prime is 45154973. The next prime is 45155017. The reversal of 45155015 is 51055154.

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 45155015 - 2¹⁸ = 44892871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45155017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95840 + ... + 96309.

It is an arithmetic number, because the mean of its divisors is an integer number (6917400).

Almost surely, 2^45155015 is an apocalyptic number.

45155015 is a deficient number, since it is larger than the sum of its proper divisors (10184185).

45155015 is a wasteful number, since it uses less digits than its factorization.

45155015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192201.

The product of its (nonzero) digits is 2500, while the sum is 26.

The square root of 45155015 is about 6719.7481351610. The cubic root of 45155015 is about 356.0972859354.

The spelling of 45155015 in words is "forty-five million, one hundred fifty-five thousand, fifteen".