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45511432004 = 2279184777977
BaseRepresentation
bin101010011000101100…
…010101011101000100
311100110202210021212202
4222120230111131010
51221201411311004
632524015534032
73200546534453
oct523054253504
9140422707782
1045511432004
1118335020525
1289a182a318
1343a3b6982c
1422ba55cb9a
1512b57b3b1e
hexa98b15744

45511432004 has 24 divisors (see below), whose sum is σ = 80697872640. Its totient is φ = 22455216576.

The previous prime is 45511431983. The next prime is 45511432009. The reversal of 45511432004 is 40023411554.

It is not an unprimeable number, because it can be changed into a prime (45511432009) 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, 544664 + ... + 622640.

It is an arithmetic number, because the mean of its divisors is an integer number (3362411360).

Almost surely, 245511432004 is an apocalyptic number.

It is an amenable number.

45511432004 is a deficient number, since it is larger than the sum of its proper divisors (35186440636).

45511432004 is a wasteful number, since it uses less digits than its factorization.

45511432004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79907 (or 79905 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 45511432004 its reverse (40023411554), we get a palindrome (85534843558).

The spelling of 45511432004 in words is "forty-five billion, five hundred eleven million, four hundred thirty-two thousand, four".

Divisors: 1 2 4 79 158 316 1847 3694 7388 77977 145913 155954 291826 311908 583652 6160183 12320366 24640732 144023519 288047038 576094076 11377858001 22755716002 45511432004