3525400497 has 4 divisors (see below), whose sum is σ = 4700534000. Its totient is φ = 2350266996.

The previous prime is 3525400477. The next prime is 3525400513. The reversal of 3525400497 is 7940045253.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3525400497 - 2¹⁹ = 3524876209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3525400477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 587566747 + ... + 587566752.

It is an arithmetic number, because the mean of its divisors is an integer number (1175133500).

Almost surely, 2^3525400497 is an apocalyptic number.

It is an amenable number.

3525400497 is a deficient number, since it is larger than the sum of its proper divisors (1175133503).

3525400497 is a wasteful number, since it uses less digits than its factorization.

3525400497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1175133502.

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 3525400497 is about 59375.0831325734. The cubic root of 3525400497 is about 1521.9585350254.

The spelling of 3525400497 in words is "three billion, five hundred twenty-five million, four hundred thousand, four hundred ninety-seven".