15012450034 has 8 divisors (see below), whose sum is σ = 22521049308. Its totient is φ = 7505433600.

The previous prime is 15012450029. The next prime is 15012450059. The reversal of 15012450034 is 43005421051.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11351837025 + 3660613009 = 106545^2 + 60503^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 15012449990 and 15012450008.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 371707 + ... + 410110.

Almost surely, 2^15012450034 is an apocalyptic number.

15012450034 is a deficient number, since it is larger than the sum of its proper divisors (7508599274).

15012450034 is an equidigital number, since it uses as much as digits as its factorization.

15012450034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791420.

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 15012450034 its reverse (43005421051), we get a palindrome (58017871085).

The spelling of 15012450034 in words is "fifteen billion, twelve million, four hundred fifty thousand, thirty-four".