1034254521 has 16 divisors (see below), whose sum is σ = 1585065600. Its totient is φ = 665726544.

The previous prime is 1034254471. The next prime is 1034254549. The reversal of 1034254521 is 1254524301.

It is not a de Polignac number, because 1034254521 - 2¹⁴ = 1034238137 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1034254591) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 659661 + ... + 661226.

It is an arithmetic number, because the mean of its divisors is an integer number (99066600).

Almost surely, 2^1034254521 is an apocalyptic number.

It is an amenable number.

1034254521 is a deficient number, since it is larger than the sum of its proper divisors (550811079).

1034254521 is a wasteful number, since it uses less digits than its factorization.

1034254521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1320925 (or 1320919 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 1034254521 is about 32159.8277514044. The cubic root of 1034254521 is about 1011.2902247727.

Adding to 1034254521 its reverse (1254524301), we get a palindrome (2288778822).

The spelling of 1034254521 in words is "one billion, thirty-four million, two hundred fifty-four thousand, five hundred twenty-one".