2150756403 has 8 divisors (see below), whose sum is σ = 2878579968. Its totient is φ = 1428385224.

The previous prime is 2150756339. The next prime is 2150756417. The reversal of 2150756403 is 3046570512.

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

It is not a de Polignac number, because 2150756403 - 2⁶ = 2150756339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2150756423) 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, 1362175 + ... + 1363752.

It is an arithmetic number, because the mean of its divisors is an integer number (359822496).

Almost surely, 2^2150756403 is an apocalyptic number.

2150756403 is a deficient number, since it is larger than the sum of its proper divisors (727823565).

2150756403 is a wasteful number, since it uses less digits than its factorization.

2150756403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2726193.

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 2150756403 is about 46376.2482635239. The cubic root of 2150756403 is about 1290.8142212646.

The spelling of 2150756403 in words is "two billion, one hundred fifty million, seven hundred fifty-six thousand, four hundred three".