7445114850640 has 40 divisors (see below), whose sum is σ = 18062496033408. Its totient is φ = 2848565681280.

The previous prime is 7445114850599. The next prime is 7445114850721. The reversal of 7445114850640 is 460584115447.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2023127196 + ... + 2023130875.

Almost surely, 2^{7445114850640} is an apocalyptic number.

It is an amenable number.

7445114850640 is an abundant number, since it is smaller than the sum of its proper divisors (10617381182768).

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

7445114850640 is a wasteful number, since it uses less digits than its factorization.

7445114850640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4046258107 (or 4046258101 counting only the distinct ones).

The product of its (nonzero) digits is 2150400, while the sum is 49.

The spelling of 7445114850640 in words is "seven trillion, four hundred forty-five billion, one hundred fourteen million, eight hundred fifty thousand, six hundred forty".