1455498801 has 33 divisors (see below), whose sum is σ = 2197230411. Its totient is φ = 964152072.

The previous prime is 1455498799. The next prime is 1455498817. The reversal of 1455498801 is 1088945541.

It is a happy number.

The square root of 1455498801 is 38151.

It is a perfect power (a square), and thus also a powerful number.

1455498801 is a `hidden beast` number, since 1 + 4 + 554 + 98 + 8 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 426629025 + 1028869776 = 20655^2 + 32076^2 .

It is not a de Polignac number, because 1455498801 - 2¹ = 1455498799 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1455498881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 32 ways as a sum of consecutive naturals, for example, 9270615 + ... + 9270771.

Almost surely, 2^1455498801 is an apocalyptic number.

1455498801 is the 38151-st square number.

1455498801 is the 19076-th centered octagonal number.

It is an amenable number.

1455498801 is a deficient number, since it is larger than the sum of its proper divisors (741731610).

1455498801 is an frugal number, since it uses more digits than its factorization.

1455498801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 45.

The cubic root of 1455498801 is about 1133.2801553960.

Multiplying 1455498801 by its product of nonzero digits (230400), we get a square (335346923750400 = 18312480²).

The spelling of 1455498801 in words is "one billion, four hundred fifty-five million, four hundred ninety-eight thousand, eight hundred one".