1553455041 has 8 divisors (see below), whose sum is σ = 2072377440. Its totient is φ = 1035084672.

The previous prime is 1553454943. The next prime is 1553455051. The reversal of 1553455041 is 1405543551.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1553455041 - 2²⁵ = 1519900609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1553454993 and 1553455011.

It is not an unprimeable number, because it can be changed into a prime (1553455051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131395 + ... + 142728.

It is an arithmetic number, because the mean of its divisors is an integer number (259047180).

Almost surely, 2^1553455041 is an apocalyptic number.

It is an amenable number.

1553455041 is a deficient number, since it is larger than the sum of its proper divisors (518922399).

1553455041 is a wasteful number, since it uses less digits than its factorization.

1553455041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276015.

The product of its (nonzero) digits is 30000, while the sum is 33.

The square root of 1553455041 is about 39413.8940096002. The cubic root of 1553455041 is about 1158.1537816179.

Adding to 1553455041 its reverse (1405543551), we get a palindrome (2958998592).

The spelling of 1553455041 in words is "one billion, five hundred fifty-three million, four hundred fifty-five thousand, forty-one".