9902455282 has 16 divisors (see below), whose sum is σ = 15508687680. Its totient is φ = 4733148112.

The previous prime is 9902455261. The next prime is 9902455309. The reversal of 9902455282 is 2825542099.

It is a super-2 number, since 2×9902455282² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15633 + ... + 141595.

It is an arithmetic number, because the mean of its divisors is an integer number (969292980).

Almost surely, 2^9902455282 is an apocalyptic number.

9902455282 is a deficient number, since it is larger than the sum of its proper divisors (5606232398).

9902455282 is a wasteful number, since it uses less digits than its factorization.

9902455282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127697.

The product of its (nonzero) digits is 518400, while the sum is 46.

The square root of 9902455282 is about 99511.0812020450. The cubic root of 9902455282 is about 2147.4066645526.

The spelling of 9902455282 in words is "nine billion, nine hundred two million, four hundred fifty-five thousand, two hundred eighty-two".