70454012 has 24 divisors (see below), whose sum is σ = 124938240. Its totient is φ = 34760880.

The previous prime is 70454011. The next prime is 70454029. The reversal of 70454012 is 21045407.

It is a super-2 number, since 2×70454012² = 9927535613792288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70454011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167939 + ... + 168357.

It is an arithmetic number, because the mean of its divisors is an integer number (5205760).

Almost surely, 2^70454012 is an apocalyptic number.

It is an amenable number.

70454012 is a deficient number, since it is larger than the sum of its proper divisors (54484228).

70454012 is a wasteful number, since it uses less digits than its factorization.

70454012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881 (or 879 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 70454012 is about 8393.6888195834. The cubic root of 70454012 is about 413.0176167523.

Adding to 70454012 its reverse (21045407), we get a palindrome (91499419).

The spelling of 70454012 in words is "seventy million, four hundred fifty-four thousand, twelve".