45214531455 has 8 divisors (see below), whose sum is σ = 72343250352. Its totient is φ = 24114416768.

The previous prime is 45214531441. The next prime is 45214531471. The reversal of 45214531455 is 55413541254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45214531455 - 2⁶ = 45214531391 is a prime.

It is a congruent number.

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, 1507151034 + ... + 1507151063.

It is an arithmetic number, because the mean of its divisors is an integer number (9042906294).

Almost surely, 2^45214531455 is an apocalyptic number.

45214531455 is a deficient number, since it is larger than the sum of its proper divisors (27128718897).

45214531455 is a wasteful number, since it uses less digits than its factorization.

45214531455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3014302105.

The product of its digits is 240000, while the sum is 39.

The spelling of 45214531455 in words is "forty-five billion, two hundred fourteen million, five hundred thirty-one thousand, four hundred fifty-five".