70495485 has 16 divisors (see below), whose sum is σ = 113218560. Its totient is φ = 37455680.

The previous prime is 70495463. The next prime is 70495487. The reversal of 70495485 is 58459407.

It is not a de Polignac number, because 70495485 - 2⁶ = 70495421 is a prime.

It is a super-2 number, since 2×70495485² = 9939226810770450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70495487) 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, 4701 + ... + 12770.

It is an arithmetic number, because the mean of its divisors is an integer number (7076160).

Almost surely, 2^70495485 is an apocalyptic number.

It is an amenable number.

70495485 is a deficient number, since it is larger than the sum of its proper divisors (42723075).

70495485 is a wasteful number, since it uses less digits than its factorization.

70495485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17748.

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 70495485 is about 8396.1589432311. The cubic root of 70495485 is about 413.0986422761.

The spelling of 70495485 in words is "seventy million, four hundred ninety-five thousand, four hundred eighty-five".