345544250141554 has 16 divisors (see below), whose sum is σ = 521241961904640. Its totient is φ = 171797665230640.

The previous prime is 345544250141549. The next prime is 345544250141659. The reversal of 345544250141554 is 455141052445543.

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, 182990329 + ... + 184869004.

It is an arithmetic number, because the mean of its divisors is an integer number (32577622619040).

Almost surely, 2^{345544250141554} is an apocalyptic number.

345544250141554 is a deficient number, since it is larger than the sum of its proper divisors (175697711763086).

345544250141554 is a wasteful number, since it uses less digits than its factorization.

345544250141554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367861985.

The product of its (nonzero) digits is 19200000, while the sum is 52.

The spelling of 345544250141554 in words is "three hundred forty-five trillion, five hundred forty-four billion, two hundred fifty million, one hundred forty-one thousand, five hundred fifty-four".