99151453 has 6 divisors (see below), whose sum is σ = 101893466. Its totient is φ = 96412752.

The previous prime is 99151441. The next prime is 99151457. The reversal of 99151453 is 35415199.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 9604 + 99141849 = 98^2 + 9957^2 .

It is not a de Polignac number, because 99151453 - 2⁹ = 99150941 is a prime.

It is a super-2 number, since 2×99151453² = 19662021264022418, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99151457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 59751 + ... + 61387.

Almost surely, 2^99151453 is an apocalyptic number.

It is an amenable number.

99151453 is a deficient number, since it is larger than the sum of its proper divisors (2742013).

99151453 is an frugal number, since it uses more digits than its factorization.

99151453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3311 (or 1674 counting only the distinct ones).

The product of its digits is 24300, while the sum is 37.

The square root of 99151453 is about 9957.4822620982. The cubic root of 99151453 is about 462.8422835598.

Multiplying 99151453 by its sum of digits (37), we get a square (3668603761 = 60569²).

99151453 divided by its sum of digits (37) gives a square (2679769 = 1637²).

The spelling of 99151453 in words is "ninety-nine million, one hundred fifty-one thousand, four hundred fifty-three".