1501006045 has 16 divisors (see below), whose sum is σ = 2245661568. Its totient is φ = 935691840.

The previous prime is 1501006037. The next prime is 1501006049. The reversal of 1501006045 is 5406001051.

It is not a de Polignac number, because 1501006045 - 2³ = 1501006037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1501006049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1948974 + ... + 1949743.

It is an arithmetic number, because the mean of its divisors is an integer number (140353848).

Almost surely, 2^1501006045 is an apocalyptic number.

It is an amenable number.

1501006045 is a deficient number, since it is larger than the sum of its proper divisors (744655523).

1501006045 is a wasteful number, since it uses less digits than its factorization.

1501006045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3898740.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1501006045 is about 38742.8192701564. The cubic root of 1501006045 is about 1144.9701040356.

Adding to 1501006045 its reverse (5406001051), we get a palindrome (6907007096).

The spelling of 1501006045 in words is "one billion, five hundred one million, six thousand, forty-five".