45405755750454 has 32 divisors (see below), whose sum is σ = 103374368826624. Its totient is φ = 13161088622880.

The previous prime is 45405755750449. The next prime is 45405755750461.

45405755750454 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×45405755750454² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14955781009 + ... + 14955784044.

It is an arithmetic number, because the mean of its divisors is an integer number (3230449025832).

Almost surely, 2^{45405755750454} is an apocalyptic number.

45405755750454 is an abundant number, since it is smaller than the sum of its proper divisors (57968613076170).

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

45405755750454 is a wasteful number, since it uses less digits than its factorization.

45405755750454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29911565092.

The product of its (nonzero) digits is 196000000, while the sum is 60.

The spelling of 45405755750454 in words is "forty-five trillion, four hundred five billion, seven hundred fifty-five million, seven hundred fifty thousand, four hundred fifty-four".