14902769972 has 6 divisors (see below), whose sum is σ = 26079847458. Its totient is φ = 7451384984.

The previous prime is 14902769969. The next prime is 14902769977. The reversal of 14902769972 is 27996720941.

It can be written as a sum of positive squares in only one way, i.e., 14603272336 + 299497636 = 120844^2 + 17306^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14902769977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1862846243 + ... + 1862846250.

It is an arithmetic number, because the mean of its divisors is an integer number (4346641243).

Almost surely, 2^14902769972 is an apocalyptic number.

It is an amenable number.

14902769972 is a deficient number, since it is larger than the sum of its proper divisors (11177077486).

14902769972 is a wasteful number, since it uses less digits than its factorization.

14902769972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3725692497 (or 3725692495 counting only the distinct ones).

The product of its (nonzero) digits is 3429216, while the sum is 56.

The spelling of 14902769972 in words is "fourteen billion, nine hundred two million, seven hundred sixty-nine thousand, nine hundred seventy-two".