2045153105 has 8 divisors (see below), whose sum is σ = 2462076864. Its totient is φ = 1630860400.

The previous prime is 2045153101. The next prime is 2045153153. The reversal of 2045153105 is 5013515402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2045153105 - 2² = 2045153101 is a prime.

It is a super-2 number, since 2×2045153105² = 8365302445782282050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2045153101) 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, 656051 + ... + 659160.

It is an arithmetic number, because the mean of its divisors is an integer number (307759608).

Almost surely, 2^2045153105 is an apocalyptic number.

It is an amenable number.

2045153105 is a deficient number, since it is larger than the sum of its proper divisors (416923759).

2045153105 is a wasteful number, since it uses less digits than its factorization.

2045153105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1315527.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 2045153105 is about 45223.3690142608. The cubic root of 2045153105 is about 1269.3321358787.

Adding to 2045153105 its reverse (5013515402), we get a palindrome (7058668507).

The spelling of 2045153105 in words is "two billion, forty-five million, one hundred fifty-three thousand, one hundred five".