40481070253025 has 6 divisors (see below), whose sum is σ = 50196527113782. Its totient is φ = 32384856202400.

The previous prime is 40481070253009. The next prime is 40481070253037. The reversal of 40481070253025 is 52035207018404.

It can be written as a sum of positive squares in 3 ways, for example, as 3970677934336 + 36510392318689 = 1992656^2 + 6042383^2 .

It is not a de Polignac number, because 40481070253025 - 2⁴ = 40481070253009 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 809621405036 + ... + 809621405085.

It is an arithmetic number, because the mean of its divisors is an integer number (8366087852297).

Almost surely, 2^{40481070253025} is an apocalyptic number.

It is an amenable number.

40481070253025 is a deficient number, since it is larger than the sum of its proper divisors (9715456860757).

40481070253025 is a wasteful number, since it uses less digits than its factorization.

40481070253025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1619242810131 (or 1619242810126 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 41.

The spelling of 40481070253025 in words is "forty trillion, four hundred eighty-one billion, seventy million, two hundred fifty-three thousand, twenty-five".