45530154253155 has 192 divisors, whose sum is σ = 88381488222720. Its totient is φ = 19870817218560.

The previous prime is 45530154253153. The next prime is 45530154253187. The reversal of 45530154253155 is 55135245103554.

It is not a de Polignac number, because 45530154253155 - 2¹ = 45530154253153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45530154253151) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 627991867 + ... + 628064363.

It is an arithmetic number, because the mean of its divisors is an integer number (460320251160).

Almost surely, 2^{45530154253155} is an apocalyptic number.

45530154253155 is a deficient number, since it is larger than the sum of its proper divisors (42851333969565).

45530154253155 is a wasteful number, since it uses less digits than its factorization.

45530154253155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73202 (or 73191 counting only the distinct ones).

The product of its (nonzero) digits is 4500000, while the sum is 48.

The spelling of 45530154253155 in words is "forty-five trillion, five hundred thirty billion, one hundred fifty-four million, two hundred fifty-three thousand, one hundred fifty-five".