15454053 has 6 divisors (see below), whose sum is σ = 22322534. Its totient is φ = 10302696.

The previous prime is 15454051. The next prime is 15454057. The reversal of 15454053 is 35045451.

It can be written as a sum of positive squares in only one way, i.e., 7935489 + 7518564 = 2817^2 + 2742^2 .

It is not a de Polignac number, because 15454053 - 2¹ = 15454051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15454051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 858550 + ... + 858567.

Almost surely, 2^15454053 is an apocalyptic number.

It is an amenable number.

15454053 is a deficient number, since it is larger than the sum of its proper divisors (6868481).

15454053 is a wasteful number, since it uses less digits than its factorization.

15454053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1717123 (or 1717120 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 15454053 is about 3931.1643313400. The cubic root of 15454053 is about 249.0849373949.

The spelling of 15454053 in words is "fifteen million, four hundred fifty-four thousand, fifty-three".