1415545045 has 8 divisors (see below), whose sum is σ = 1699111224. Its totient is φ = 1132131264.

The previous prime is 1415545037. The next prime is 1415545063. The reversal of 1415545045 is 5405455141.

It can be written as a sum of positive squares in 4 ways, for example, as 637916049 + 777628996 = 25257^2 + 27886^2 .

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 1415545045 - 2³ = 1415545037 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1415545045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16554 + ... + 55723.

It is an arithmetic number, because the mean of its divisors is an integer number (212388903).

Almost surely, 2^1415545045 is an apocalyptic number.

It is an amenable number.

1415545045 is a deficient number, since it is larger than the sum of its proper divisors (283566179).

1415545045 is an equidigital number, since it uses as much as digits as its factorization.

1415545045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76199.

The product of its (nonzero) digits is 40000, while the sum is 34.

The square root of 1415545045 is about 37623.7298124468. The cubic root of 1415545045 is about 1122.8142039680.

The spelling of 1415545045 in words is "one billion, four hundred fifteen million, five hundred forty-five thousand, forty-five".