4170452145 has 16 divisors (see below), whose sum is σ = 6835473792. Its totient is φ = 2169991040.

The previous prime is 4170452131. The next prime is 4170452159. The reversal of 4170452145 is 5412540714.

It is an interprime number because it is at equal distance from previous prime (4170452131) and next prime (4170452159).

It is not a de Polignac number, because 4170452145 - 2¹⁶ = 4170386609 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3389997 + ... + 3391226.

It is an arithmetic number, because the mean of its divisors is an integer number (427217112).

Almost surely, 2^4170452145 is an apocalyptic number.

It is an amenable number.

4170452145 is a deficient number, since it is larger than the sum of its proper divisors (2665021647).

4170452145 is a wasteful number, since it uses less digits than its factorization.

4170452145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6781272.

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 4170452145 is about 64579.0379689880. The cubic root of 4170452145 is about 1609.6361387267.

Adding to 4170452145 its reverse (5412540714), we get a palindrome (9582992859).

The spelling of 4170452145 in words is "four billion, one hundred seventy million, four hundred fifty-two thousand, one hundred forty-five".