1534047245 has 16 divisors (see below), whose sum is σ = 1901449728. Its totient is φ = 1186893120.

The previous prime is 1534047239. The next prime is 1534047293. The reversal of 1534047245 is 5427404351.

It is not a de Polignac number, because 1534047245 - 2⁸ = 1534046989 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 456662 + ... + 460008.

It is an arithmetic number, because the mean of its divisors is an integer number (118840608).

Almost surely, 2^1534047245 is an apocalyptic number.

It is an amenable number.

1534047245 is a deficient number, since it is larger than the sum of its proper divisors (367402483).

1534047245 is a wasteful number, since it uses less digits than its factorization.

1534047245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6340.

The product of its (nonzero) digits is 67200, while the sum is 35.

The square root of 1534047245 is about 39166.9151836087. The cubic root of 1534047245 is about 1153.3104974948.

The spelling of 1534047245 in words is "one billion, five hundred thirty-four million, forty-seven thousand, two hundred forty-five".