45451054 has 32 divisors (see below), whose sum is σ = 76204800. Its totient is φ = 20159040.

The previous prime is 45451031. The next prime is 45451057. The reversal of 45451054 is 45015454.

It is a super-3 number, since 3×45451054³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45451057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272079 + ... + 272245.

It is an arithmetic number, because the mean of its divisors is an integer number (2381400).

Almost surely, 2^45451054 is an apocalyptic number.

45451054 is a deficient number, since it is larger than the sum of its proper divisors (30753746).

45451054 is a wasteful number, since it uses less digits than its factorization.

45451054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408.

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 45451054 is about 6741.7396864608. The cubic root of 45451054 is about 356.8737898874.

Subtracting from 45451054 its reverse (45015454), we obtain a square (435600 = 660²).

The spelling of 45451054 in words is "forty-five million, four hundred fifty-one thousand, fifty-four".