1500000046 has 16 divisors (see below), whose sum is σ = 2326073904. Its totient is φ = 725001984.

The previous prime is 1500000043. The next prime is 1500000059. The reversal of 1500000046 is 6400000051.

It is a junction number, because it is equal to n+sod(n) for n = 1499999975 and 1500000029.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1500000041) 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, 81565 + ... + 98248.

It is an arithmetic number, because the mean of its divisors is an integer number (145379619).

Almost surely, 2^1500000046 is an apocalyptic number.

1500000046 is a deficient number, since it is larger than the sum of its proper divisors (826073858).

1500000046 is a wasteful number, since it uses less digits than its factorization.

1500000046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179955.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 1500000046 is about 38729.8340559316. The cubic root of 1500000046 is about 1144.7142542549.

Adding to 1500000046 its reverse (6400000051), we get a palindrome (7900000097).

The spelling of 1500000046 in words is "one billion, five hundred million, forty-six", and thus it is an aban number.