70454322 has 12 divisors (see below), whose sum is σ = 152651070. Its totient is φ = 23484768.

The previous prime is 70454317. The next prime is 70454323. The reversal of 70454322 is 22345407.

It can be written as a sum of positive squares in only one way, i.e., 59305401 + 11148921 = 7701^2 + 3339^2 .

It is a super-2 number, since 2×70454322² = 9927622976959368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (70454323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1957047 + ... + 1957082.

Almost surely, 2^70454322 is an apocalyptic number.

70454322 is an abundant number, since it is smaller than the sum of its proper divisors (82196748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70454322 is a wasteful number, since it uses less digits than its factorization.

70454322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3914137 (or 3914134 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 70454322 is about 8393.7072858183. The cubic root of 70454322 is about 413.0182225152.

Adding to 70454322 its reverse (22345407), we get a palindrome (92799729).

The spelling of 70454322 in words is "seventy million, four hundred fifty-four thousand, three hundred twenty-two".