35540212545 has 48 divisors (see below), whose sum is σ = 64614251520. Its totient is φ = 18050055552.

The previous prime is 35540212531. The next prime is 35540212579. The reversal of 35540212545 is 54521204553.

35540212545 is a `hidden beast` number, since 3 + 55 + 40 + 21 + 2 + 545 = 666.

It is not a de Polignac number, because 35540212545 - 2⁹ = 35540212033 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 148825 + ... + 305334.

It is an arithmetic number, because the mean of its divisors is an integer number (1346130240).

Almost surely, 2^35540212545 is an apocalyptic number.

It is an amenable number.

35540212545 is a deficient number, since it is larger than the sum of its proper divisors (29074038975).

35540212545 is a wasteful number, since it uses less digits than its factorization.

35540212545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454254 (or 454251 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

The spelling of 35540212545 in words is "thirty-five billion, five hundred forty million, two hundred twelve thousand, five hundred forty-five".