155265620662 has 16 divisors (see below), whose sum is σ = 239206564800. Its totient is φ = 75530337408.

The previous prime is 155265620647. The next prime is 155265620663. The reversal of 155265620662 is 266026562551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155265620663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1541214 + ... + 1638862.

It is an arithmetic number, because the mean of its divisors is an integer number (14950410300).

Almost surely, 2^155265620662 is an apocalyptic number.

155265620662 is a deficient number, since it is larger than the sum of its proper divisors (83940944138).

155265620662 is a wasteful number, since it uses less digits than its factorization.

155265620662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119175.

The product of its (nonzero) digits is 1296000, while the sum is 46.

The spelling of 155265620662 in words is "one hundred fifty-five billion, two hundred sixty-five million, six hundred twenty thousand, six hundred sixty-two".