2150300304452 has 6 divisors (see below), whose sum is σ = 3763025532798. Its totient is φ = 1075150152224.

The previous prime is 2150300304437. The next prime is 2150300304491. The reversal of 2150300304452 is 2544030030512.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2149109088256 + 1191216196 = 1465984^2 + 34514^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268787538053 + ... + 268787538060.

It is an arithmetic number, because the mean of its divisors is an integer number (627170922133).

Almost surely, 2^{2150300304452} is an apocalyptic number.

It is an amenable number.

2150300304452 is a deficient number, since it is larger than the sum of its proper divisors (1612725228346).

2150300304452 is a wasteful number, since it uses less digits than its factorization.

2150300304452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537575076117 (or 537575076115 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 2150300304452 its reverse (2544030030512), we get a palindrome (4694330334964).

The spelling of 2150300304452 in words is "two trillion, one hundred fifty billion, three hundred million, three hundred four thousand, four hundred fifty-two".