99306148453 has 4 divisors (see below), whose sum is σ = 99308604780. Its totient is φ = 99303692128.

The previous prime is 99306148451. The next prime is 99306148477. The reversal of 99306148453 is 35484160399.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35484160399 = 29311 ⋅1210609.

It can be written as a sum of positive squares in 2 ways, for example, as 60802682724 + 38503465729 = 246582^2 + 196223^2 .

It is a cyclic number.

It is not a de Polignac number, because 99306148453 - 2¹ = 99306148451 is a prime.

It is a super-2 number, since 2×99306148453² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 99306148453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99306148451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1166488 + ... + 1248721.

It is an arithmetic number, because the mean of its divisors is an integer number (24827151195).

Almost surely, 2^99306148453 is an apocalyptic number.

It is an amenable number.

99306148453 is a deficient number, since it is larger than the sum of its proper divisors (2456327).

99306148453 is a wasteful number, since it uses less digits than its factorization.

99306148453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2456326.

The product of its (nonzero) digits is 2799360, while the sum is 52.

The spelling of 99306148453 in words is "ninety-nine billion, three hundred six million, one hundred forty-eight thousand, four hundred fifty-three".