70025835454 has 8 divisors (see below), whose sum is σ = 105042128760. Its totient is φ = 35011792536.

The previous prime is 70025835419. The next prime is 70025835461. The reversal of 70025835454 is 45453852007.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×70025835454² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 70025835454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 482524 + ... + 610639.

It is an arithmetic number, because the mean of its divisors is an integer number (13130266095).

Almost surely, 2^70025835454 is an apocalyptic number.

70025835454 is a deficient number, since it is larger than the sum of its proper divisors (35016293306).

70025835454 is a wasteful number, since it uses less digits than its factorization.

70025835454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125194.

The product of its (nonzero) digits is 672000, while the sum is 43.

The spelling of 70025835454 in words is "seventy billion, twenty-five million, eight hundred thirty-five thousand, four hundred fifty-four".