70455421254 has 32 divisors (see below), whose sum is σ = 148339255680. Its totient is φ = 22247272512.

The previous prime is 70455421247. The next prime is 70455421259. The reversal of 70455421254 is 45212455407.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70455421259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2445457 + ... + 2474099.

It is an arithmetic number, because the mean of its divisors is an integer number (4635601740).

Almost surely, 2^70455421254 is an apocalyptic number.

70455421254 is an abundant number, since it is smaller than the sum of its proper divisors (77883834426).

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

70455421254 is a wasteful number, since it uses less digits than its factorization.

70455421254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50244.

The product of its (nonzero) digits is 224000, while the sum is 39.

The spelling of 70455421254 in words is "seventy billion, four hundred fifty-five million, four hundred twenty-one thousand, two hundred fifty-four".