155562415142046 has 32 divisors (see below), whose sum is σ = 339422842886400. Its totient is φ = 47138190089280.

The previous prime is 155562415141963. The next prime is 155562415142107. The reversal of 155562415142046 is 640241514265551.

It is a super-2 number, since 2×155562415142046² (a number of 29 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 155562415142046.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46772911 + ... + 49988298.

It is an arithmetic number, because the mean of its divisors is an integer number (10606963840200).

Almost surely, 2^{155562415142046} is an apocalyptic number.

155562415142046 is an abundant number, since it is smaller than the sum of its proper divisors (183860427744354).

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

155562415142046 is a wasteful number, since it uses less digits than its factorization.

155562415142046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96785584.

The product of its (nonzero) digits is 5760000, while the sum is 51.

The spelling of 155562415142046 in words is "one hundred fifty-five trillion, five hundred sixty-two billion, four hundred fifteen million, one hundred forty-two thousand, forty-six".